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Installing tall fescue, which needs less water and fertilizer than other varieties; and designing the great room's entertainment center. Also: the finished mechanical room; and the final heating and cooling decisions.

New plants are added to the landscaping plan; and a wrought-iron chandelier with 52 bulbs is installed. Also: the radiators being used in the garage and upstairs sitting room; the upstairs laundry room; and the insulated steel garage doors that should help keep the heat inside the garage.

Progress on the mud room and kitchen

A covered gutter is installed; the infiltration system to disperse water from gutters into the ground is detailed; native plants that will return part of the lawn back to nature are discussed; and how existing aluminum wiring is being worked with while updating recessed light fixtures and installing sconces over the mantel. Also: the making and testing of two types of windows for the project.

Rough mechanical and rough framing inspections are discussed; reinforced fiberglass columns to support the farmer's porch are installed; how an arched doorway is being turned into one that's squared off; and the storm window system being using to enclose the screen porch is spotlighted.

A look at the mudroom door; the work required to patch in new clapboard; the back deck's hybrid railing system; and the layout and design choices for the kitchen. Also: what goes into a rough electrical inspection; and what's trending in kitchens.

How a small stream in the backyard affects the entire yard. Also: trees are removed; shade plants are relocated to a new bed in the side yard; a five-foot section of wall is cut away to connect the kitchen to the great room; and the kitchen's plumbing conditions are discussed.

How the roofers applied new architectural shingles to the house to coordinate it and the new addition; and a look at the progress on the back deck. Also: preventing the P-trap from the second-floor bathtub from interfering with the decorative ceiling of the kitchen; and finishing up the trim and decking on the corner deck stair.

A major upgrade begins: adding a Greek Revival-style front door. On the second floor, new wood wainscoting is installed; a feature wall insert for the master shower is created with marble basket weave tile; and small section of copper roof is added to the roof.

The season's final episode tours the cottage after the installation of interior screens and a Dutch door.

Completing the geothermal system; installing reclaimed marble tile and hand-painted border tile. Exploring a two-story accessible design in the Seattle home of architect Emory Baldwin.

Norm visits the last shipyard still located in Essex, Mass. A home that was restored with accessible retrofits is toured. At the cottage shiplap barn-board walls are installed; the mantel is built; Roger finishes the yard; and Kevin checks on the reclaimed tile hearth.

Finishing the driveway, walk-in closets, home automation, and wallpaper; building a workbench.

Ceiling work on the first floor; Swedish style; Skylight for the master suite.

Glass tile; installing a garage storage system; cable railing system; installing a gas stove; LED down light.

Retractable awning; Saratoga soapstone; light fixtures; electric floor warming system.

Master carpenter Norm Abram meets up with general contractor David Lopes to discuss problems he's encountered in the last several weeks, including major engineering challenges and a month of rain. Meanwhile, host Kevin O'Connor meets up with non-profit developer David Price to learn more about Roxbury's past and present. David explains the work that his CDC, Nuestra Comunidad, is doing to bring back parts of Dudley Square. As part of Nuestra's mission to create affordable housing, they recently held a public lottery for our project house that resulted in a qualified buyer. At nearby restaurant Merengue, Kevin meets the lucky buyer of the house, Roxbury native Lanita Tolentino, to go over her renovation plans. Back at the house, the foundation walls for the new rear addition have been poured and backfilled.

A custom stairway is installed in the Concord barn, an we visit Neenah, Wisconsin, to see how the structure was manufactured.

At the Concord site, Tedd Benson and other members of the Timber Framers Guild of North America lead a workshop where students learn how to measure, cut and join timbers for the barn's post-and-beam frame. We then go to Wiscassett, Maine, to visit a sawmill and watch as a tree is transformed into timbers ready for use in the barn's frame.

Tommy replaces rotten lally columns in the basement. Norm removes the marble sink and claw-foot tub from the guest bath to restore. Richard discovers an historic house with 19th Century air conditioning and plumbing. Tommy saves hardwood floors.

Kevin, Roger, Tom and Norm build a high tunnel greenhouse for Matt and his family. Kevin meets HFOT Community Outreach coordinator Chris Mitchell for Volunteer Day at the house. Kevin visits Army veteran Joe Beimfohr at his home. Closet builder Brian McSharry creates a special master closet design. Norm designs and builds a rustic dining table. The DeWitts finally move into their new home.

Kevin learns that Matt DeWitt’s disability doesn’t limit his cycling passion. Richard sees some of the 150 ADA approved requirements in the home. Kevin meets HFOT recipients Alex and Holly Dillmann. Richard learns about touchless faucet technology. Norm sees an ADA-compliant shower threshold and automatic door openers. Kevin meets Cat to discuss how life will be more manageable for Matt.

This Old House partners with Homes For Our Troops to build a house for Army veteran SSG Matt DeWitt. Kevin sees the plans for the DeWitt project. Norm, Tom and Kevin help with framing the exterior walls. Kevin meets the HFOT Chairman to understand their mission. Kevin meets another veteran who also received an adapted home. Kevin rejoins the project in New Hampshire to see the truss roof going up.

Installing flitch beams in the kitchen; a tour of a laminated veneer lumber factory; rear-mounted toilet; a plan for the shade-covered backyard.

The transformation of the 1966 Garrison Colonial is reviewed. Included: the technology built into the new kitchen; the customization of the spaces over the garage; and the updates made to the older parts of the house.

With the second floor sanded, stained and sealed, the crew commences work on the first floor; the custom refrigerator panels are spotlighted; and a chest of drawers is re-purposed as the sink base in the powder room. Also: local designer Robin Gannon shows how she decorated 22 rooms of an historic inn.

The ductwork for the new direct vent gas fireplace units is worked on; subtle Greek Revival details are added to the interior window trim; and the exterior window trim is painted. Also: Sullivan Square Community Garden; and Beacon Hill's hidden gardens.

The progress on the now-approved dormer is spotlighted. Elsewhere, Insulation and wallboard are put into place; and a reclaimed brick veneer is installed on the kitchen bump out. Also: the world's last wooden whaling ship is observed arriving at the Charlestown Navy Yard.

Season 36 opens in Boston, where an 1850s-era Greek Revival house is to be upgraded. The homeowner would like to improve the kitchen and the third floor, where the master suite is located. The retaining walls also need work.

Exterior colors are proposed. A tour of a nearby 1870 Italianate style home. Richard shows a more attractive approach to PVC vents. Tom shows his favorite applications for radiant heat.

Selective tree pruning occurs in the yard. Inside, Richard explains the choice between PEX and copper for water supply lines. Kevin tours an 1872 Stick Style home.

The new kitchen windows are inspected. Cast iron waste pipes are installed with a traditional lead and oakum joint. Outside -- trim is replicated and new siding is installed.

Leveling the ceiling in the kitchen and the floor in the finished basement is explained. An opening for a new window is cut. Landscape architect Cricket Beauregard explains what to do with a shady front yard.

Tom joins the home's new roof to the existing. Architect David The architect explains how much change an 200 additional square feet the house. The existing fieldstone foundation gets additional repairs and waterproofing. Roger tours a nearby Garden. Norm and Tom repair the front door.

Kevin, Norm, Tom, and mason Mark McCullough replace the substandard foundation by pouring a new slab and curb, all while preserving the antique fieldstone foundation. The crew also finds headroom and original plaster details in the living room.

The crew begins work on Italianate-style home originally dating to 1872.

Removing a central chimney brick by brick; eco-resale store; removing a sick Norway maple.

As work winds down and winter winds up, Kevin and Roger assess the exterior transformation. Erik Kaminski and Kevin build a custom closet from off-the-shelf piping. Norm and Tommy walk through the mudroom and living room to see Kristina 's designs. Richard shows Kevin the brand-new geothermal heating and cooling system. April and Kristina give Kevin a tour of the second floor. Downstairs, Norm and Tommy chat with Erik and Mike Connor about the building process. The entire team meets in the kitchen to celebrate another job well done.

On the North Shore of Massachusetts, homeowners Bill and April Harb begin building their dream home on a plot of raw land. The traditional farmhouse will look like it's been there for 200 years, but the building methods are at the forefront of innovation. Bill shows Kevin and Roger the site plan and walks them around the property, pointing out the first steps in the process. Norm and Tommy tour other factory homes built 5 years ago and 105 years ago, learning about the methods used for assembly. Back at the site, Kevin meets general contractor Erik Kaminski, who is leading the tree-removal process. Richard meets town official Brendhan Zubricki, who's performing a perc test to assess the soil.

In the final episode of the Newton project, host Kevin O’Connor meets lighting designer Susan Arnold to see how she is using new light sources and more modern fixtures to update the formerly dark areas of the house. Greg Smizer, Larry Schulman, and Eric Reinhardt install the security system, plasma televisions, and audio systems while Meghan Hodge installs window treatments. Landscape contractor Roger Cook inspects the finished garage and meets landscape architect Stephanie Hubbard to see the finished back porch and terrace. Homeowner Paul Friedberg and his sons break in their new backyard with a game of Home Run Derby. Architect Treff LaFleche hangs a historical marker out front. Designer Abbey Koplovitz and homeowner Madeline Krauss display how they have pulled together the interior with paint colors, custom furniture, window treatments, rugs, and family antiques.

A look at the LED ribbon strip lights being used under the cabinets in the kitchen and butler's pantry. Also: the mudroom storage system is built; the ventilation system is reviewed; wallpaper is applied to the ceiling in one bedroom; and decorative stripes are painted on an accent wall in another bedroom.

A fix for a major problem: exterior walls that are bowing outward. Two weeks of work in the basement, meanwhile, has lowered the floor by several inches; the radiant heat-insulation system is installed; and it's shown how the roof is under-structured. In other events, Norm revisits a Charlestown townhouse featured on the show 14 years ago.

The Arlington Italianate project concludes with a look at how the master bath was modified to accommodate a steam shower; a tour of the basement, bedrooms, baths and laundry spaces; and an overview of the decor choices.

A truckload of fresh sod is rolled out; a replica ceiling medallion made with a 3D printer and a custom copper vent hood are installed; a garbage disposer is selected; a pedestal sink is installed in the powder room; and storage space in the master closet is maximized. Also: a lesson in crown molding.

A teak island top is installed in the kitchen; a vanity top is added to the master bath; an electronics nook is built; the pebble tiles on the shower floor are grouted; handmade wallpaper is hung; and a new front door is installed.

Installing a custom PVC fence and arbor; creating a marble herringbone pattern in the powder room; grout options for the faux slate floor in the mudroom; building a sliding barn door; alternatives to the usual shade plants.

Adding the final edge detail to soapstone countertops; cutting down 12-inch marble tiles for wainscoting; oval mirror frame; oak stair treads; darkening soapstone countertops with carnauba wax and walnut oil.

A sidewalk is prepared. Custom moldings are installed. Tiles are picked by the homeowner. New doors and countertops are installed.

A visit to Spy Pond in Massachusetts. A new water main is installed. Chestnut flooring is selected. Fiberglass gutters that appear appropriate to the historical period are installed.

A hydrangea that is damaging the foundation is removed. Painting with red paint. How to keep the basement dry.

Installing steps with ice. More plaster repairs. The use of 3D-printing for home repair. Review of the front porch design.

A "Deadliest Catch" star drops by to help with plaster cracks. Making the second floor railing safer.

Richard visits a water tank that has been disguised as a Greek temple. During demolition, the crew finds traces of the past. Roger moves a rhododendron .

Footings are added in Bay Head home. Point Pleasant gets stone veneer, fiber-cement siding and composite decking. Manasquan project is finished. Pro surfer Sam Hammer visits the show. And marine biologist Chris Wojcik talks about the bay.

The windows are installed at the Bay Head house. At Point Pleasant a new dinning room is installed in place of the garage. And the modular home arrives on site in Manasquan.

The team discusses how FEMA impacts building requirements, and foundation options. The Manasquan home is razed. Kevin takes a tour of Bay Head. Trouble begins at Point Pleasant.

With the main framing complete, Tom shows Kevin where water infiltration has damaged the house, what he's doing to repair it, and how he'll prevent it from happening again. Landscape architect Jade Cummings shows Kevin the plan for the side patio and how it's designed for ease of entry into the house, but also for dramatic effect and proper drainage. Then, Roger shows Kevin how he's adding a fieldstone veneer to the concrete retaining walls to give them the rustic look of a dry laid wall. In Bucksport, Maine, Norm meets architect John Gordon to see the house he designed for his physically challenged daughter, Jessica. Back in Essex, Norm and Tom replace a rotted sill, while Roger adds granite veneer to carry the look of the old foundation around the rest of the house.

Granite posts; vintage doorbell in the foyer.

Kevin arrives to find Roger putting in the plants before the weather turns. He's using a mixture of traditional plants and modern grasses to achieve the same mix of old and new as the rest of the project. Inside, the fireplace is ready for its hearth. Stone specialist Danny Puccio shows Kevin how they are using pietra cardosa (Italian sandstone) turned upside down to achieve a rustic finish that goes with the Swedish theme. The sides of the woodbox are getting the same stone, right side out with a honed finish. Norm visits Paul Grothouse in his state-of-the-art Pennsylvania shop for a meeting of the woodworking minds. The butcher block top for the kitchen island has a "waterfall edge" made with an eye-catching joinery technique called a dovetail key. Paul trucks the island top to Cambridge, where the whole crew lends a hand getting it in the house, and in place.

Kevin meets proprietor Jack Woker at his record store in Porter Square to see why people still love and appreciate vintage vinyl. Back at the house, Roger shows Kevin how he's using two lightweight plastic drywells to deal with the water that will come off the roof. Inside, kitchen designer Kathy Marshall shows Kevin how she used cabinetry details and custom wood finishes to create a Scandinavian-inspired kitchen. Norm meets HVAC consultant Evan Trethewey to see a new thermostat that claims to be able to learn your habits and preferences. Tom shows Kevin how he's refurbishing the old pressure treated deck by covering it over with click-together Ipe deck tiles.

In the side yard, Roger installs two new sets of granite steps to access the old deck. Tom shows Kevin how he's making a new window seat fit into an old bay window. Norm installs the last of the maple stair treads, and creates a custom newel cap out of southern yellow pine. In the master bedroom, Tom shows Kevin how he concealed access doors within the wainscoting for the knee walls. Painting contractor Mauro Henrique use a whitewash stain with a lacquer finish to make our southern yellow pine ceilings look Swedish.

Norm drives up to find the paint job and the gutters complete, and the effect of the yellow, white and black with the copper is fresh, and decidedly Swedish. Inside, our Scandinavian-style house will be white on white, except for some key accents of wood. Tom shows Kevin how he's installing Southern yellow pine boards on the ceilings at the bay windows for architectural interest. On the third floor, the designers have chosen to add some color in the form of bright blue mosaic floor tile. Tile contractor Mark Ferrante shows Kevin how he's using the same mosaic to create a feature strip on the vanity wall to break up an entire wall of oversized white subway tile. Out on the roof deck, Tom uses cellular PVC porch boards and a customized railing system to complete the space. In the kitchen, Norm shows Kevin the prefinished maple flooring they are using and how he's working from the middle of the floor out, to compensate in case the exterior walls are out of square.

Norm and Kevin arrive to find the painters putting up a tinted primer with airless sprayers, turning the house from a bland grey to a sunny (and Swedish) yellow. Inside, Tom and Norm get to work trimming out the double hung widows on the second floor with an elegant, modern detail specified by the architect. Back outside, Norm finds custom gutter fabricator Augustin Crookston on site again to form and install the custom copper half round gutters for our project. Kevin meets homeowner Sally Peterson and appliance expert Sandy Lashway to explore the benefits of upgrading to professional grade ranges and ovens at a hands-on showroom. Back at the house, Richard meets fireplace specialist John Sullivan to see the Danish-designed zero-clearance wood burning fireplace insert he's providing for the living room. With the fireplace installed, homeowner John Stone shows Kevin the design and storage options they considered for fireplace wall, including the final design.

After a taste of the local Japan Town, host Kevin O'Connor meets Vito Bucco, a 60-year veteran of the plastering trade. Master carpenter Norm Abram and general contractor Tom Silva match the old staggered shingle pattern. In Boston's South End, Kevin visits interior designers Andrew Terrat and Dee Elms for a sneak peek at the Scandinavian Modern vision. Radiant heat and the boiler are going in.

Exterior Improvements. Repointing the old brick foundation; repairing the front porch; rebuilding the rotted historic porch railing; spray foam insulation.

Getting Around Cambridge. Removing steps to roof deck; keeping ducts out of roof rafter bays; hiding the air handler.

The family room addition is framed up and sheathed. The crew installs new post supports in the kitchen accommodate a new stove vent hood and repairs the window sash.

Work begins on clearing the backyard. The crew assembles and raises the gable wall for the family room addition and repairs a historic windowsill.

Framing up the new roof that will overlay the existing roof; repairing the exterior chimney; weaving in bricks.

The crew removes old clapboards and opens up a hole in the old fieldstone foundation that will connect the old basement space to the new. They also patch a rotted sill.

The crew transplantis shrubs and plants to a safe place until the job is complete. They also clear small trees and overgrowth that are in the way of the new family room addition.

Work begins on a 300-year-old farmstead.

In the last episode of the Auburndale project, master electrician Allen Gallant finishes up the exterior low-voltage lighting, while inside, lighting designer Susan Arnold shows off the installed lighting plan and how she's made a house with low ceilings look more spacious. Upstairs, host Kevin O'Connor meets plumbing and heating expert Richard Trethewey in the kids' bath to see the water-saving plumbing fixtures, and a bath fan that will turn on automatically when it senses humidity in the room. Interior designer Melissa Gulley shows Kevin how a small custom rug factory in Fall River, MA, is making the carpets for the house using both old and new world technology. Out front, landscape contractor Roger Cook shows master carpenter Norm Abram the hops vines that will be planted to grow on the pergola in the spring.

Host Kevin O'Connor arrives to find the wood island top being installed, and fabricator Paul Grothouse is on hand to show how he achieved the distressed finish. General contractor Tom Silva installs the "his & hers" closet systems that were designed online by interior designer Melissa Gulley and picked up at the local home center. Security system specialist Jack Basset installs the new wireless security system that cannot only detect opened windows and broken doors, but also the sound of breaking glass. Plumbing and heating expert Richard Trethewey shows Kevin the high-efficiency two-stage air conditioning system, and an equally efficient system for heat and hot water thanks to a condensing boiler and an indirect hot water tank. Countertop contractor Danny Puccio installs the kitchen window stool his shop made out of marble, as well as the "leathered" granite countertops – a look that's achieved by using metal brushes rather than diamond polishing pads.

Host Kevin O'Connor arrives to find pergola contractor Mark Bushway and his crew installing the new custom pergola in front of the house. Inside, general contractor Tom Silva modifies the turnouts at the base of the main staircase, which are now too large given the open floor plan. He modifies the structure, tread, riser, and scotia to be both smaller and more squared-off to better match the details in the rest of the house. Landscape contractor Roger Cook preps the beds for planting as nurseryman Peter Mezitt delivers a 12-foot tall river birch tree that was grown in a 25-gallon container instead of the ground. This allows for better root system retention and seasonal availability. With proper care – teasing out the roots and using adequate compost and water – the results will be better than using field-grown specimens.

Host Kevin O'Connor arrives to find landscape contractor Roger Cook getting ready to install nine tons of rustic Pennsylvania fieldstone for the new entry walkway. Inside, general contractor Tom Silva shows Kevin how to recognize a quality cabinet, and they assemble the kitchen island that has been sent in pieces from the manufacturer. Upstairs, Kevin finds tile contractor Rob Raps working in the kids' bathroom to install the new black and white tile scheme. Then Kevin lends a hand while master carpenter Norm Abram boxes in the ceiling beams in the sunroom, finishing them off with crown moulding. In the front entry hall, Tom shows Kevin the interior MDF two-panel doors the architect has specified, as well as a beefier version for the front door, from the same manufacturer, just as it is being painted a color called "audacious" red.

Host Kevin O'Connor meets landscape designer Jen Nawada Evans to see her plan for opening up the front yard while also creating perennial beds that can be added to over time. Inside, plaster contractor David Crawford shows Kevin how he is blending the old work with the new. Certified arborist Matt Foti shows landscape contractor Roger Cook why the Norway maple out front cannot be saved and demonstrates how his crew is taking it down safely, being mindful of its entanglement with the power lines. Down the river from our project, Kevin and master carpenter Norm Abram take some time to see the Charles River through the eyes of its most colorful tour guides—the "conDUCKtors" over at Boston Duck Tours. They take a tour through the city streets and then "splash" into the river as the tour bus becomes a tour boat, revealing some of the best views in Boston.

Host Kevin O'Connor arrives to find work on the exterior progressing in the front, while out back, general contractor Tom Silva uses an acrylic stucco system to make the new basement addition blend in with the poured concrete of the old walkout basement. Inside, Kevin welcomes Chris Kimball of America's Test Kitchen back to the show to see the final layout of our kitchen and to get his opinions on the strengths and weaknesses of the design. Back outside, Kevin finds Tom up on the roof, working to waterproof the valley where the flat roof meets the pitched roof of the new entry addition. Insulation contractor Tony Trigler arrives with crews to install four different kinds of insulation throughout the house for four different applications including, eco-friendly batt insulation, cellulose, and both open cell and closed cell spray foam.

Halfway through the renovation in Auburndale, master carpenter Norm Abram lends general contractor Tom Silva a hand patching in some sidewall shingles on the front of the house. Down in the basement, host Kevin O'Connor finds plumbing and heating expert Richard Trethewey installing the ductwork for the new hydronic heating and cooling system, chosen for its flexibility in duct sizes, which are installed in the ceiling over the family room to feed the sunroom above. Next door, in the kitchen, Kevin finds master electrician Allen Gallant finishing up the rough electrical, and also using something new— 4-inch, dimmable LED recessed light units with a light source that will last 50 times longer than an incandescent bulb. Back out in the hall mudroom, Norm and Tom accommodate another change order (and finish up the rough framing) by installing a pocket door kit that you can get at a local lumberyard.

In the basement, host Kevin O'Connor finds plumbing and heating expert Richard Trethewey finishing up the installation of the floor-warming radiant heat that will be in the slab under the new family room. A concrete pump truck arrives to pour all of the concrete on the basement level, including the footings for the new deck, and a team of concrete finishers works to create a smooth and level new basement floor. In a tile showroom at the Boston Design Center, Kevin and homeowner Allison Sharma meet interior designer Melissa Gulley to begin making aesthetic decisions for the entire project. Melissa gets a feel for Allison's style by looking at images she loves, pulled from books and magazines. Back at the house, general contractor Tom Silva is busy installing the new energy efficient, vinyl clad casement windows in what was formerly one of the darkest corners of the house.

Master carpenter Norm Abram meets homeowner Allison Sharma to review progress and see the new front entry and framed up kitchen. At the garage, he helps general contractor Tom Silva turn the flat roof into a pitched roof with the help of some prefabricated trusses. Kitchen designer Donna Venegas and homeowner Raveen Sharma review the layout of the new kitchen with the help of a paper mock-up. In the backyard, landscape contractor Roger Cook and urban ecologist Peter DelTredici show host Kevin O'Connor the native and non-native species taking over the flood plain. Norm and Tom review the layout for the new back deck and walkways and get to work setting 12 new footings to support them. Later, they frame up the floor of the new sunroom using engineered lumber.

Host Kevin O'Connor arrives to find most of the demolition complete, and the house entirely opened up. General contractor Tom Silva shows him the progress and then they get to work taking the dip out of the old kitchen floor by working from below, down in the basement. Inside, master carpenter Norm Abram frames up the new mudroom and powder room on the first floor using Tom's preferred method of framing up new walls: cutting all of the stock to length; assembling the walls on the floor; and standing them up one at a time. Plumbing and heating expert Richard Trethewey meets Massachusetts State Director of Flood Control, Bill Gode, to see how the Charles River has been literally formed and shaped by several major engineering projects over the years, including three major dams.

The morning starts with the arrival of a 17-foot-long steel beam that weighs 900 pounds. It will carry the load of the house over the 16-ft. opening that was made in the rear foundation wall. Because the site is so hard to access, general contractor Tom Silva uses a crane to lift it up and over the house and place it carefully on a temporary wall near the installation site. Then, host Kevin O'Connor and Tom's crew lend a hand installing it. Master carpenter Norm Abram meets with product specialist Bill Gaines to see the insulated concrete forms being used not only for the foundations, but also for the above-grade walls on the new additions. Inside, Kevin welcomes Chris Kimball from America's Test Kitchen, to help us understand the "time capsule" of a kitchen that we have from 1940 and where the new design is headed for our homeowners in 2010. Back outside, the forms are complete and the concrete truck arrives to pour the foundation and walls.

Landscape contractor Roger Cook preps for the new foundation of the entry hall by removing the old overgrown and badly pruned yews. Out back, host Kevin O'Connor finds general contractor Tom Silva and lead paint specialist Ron Peik demolishing the sun porch within the limits of the new national EPA lead law that now affects all contractors working on houses from 1978 or earlier. Master carpenter Norm Abram and homeowner Allison Sharma learn more about the grand estate that once occupied the neighborhood by visiting its original gatehouse, which is now a private home. Tom shows Kevin the progress on the excavation out front and out back, where Tom has transferred the load from the rear wall of the house, inbound, to a series of three temporary walls so work can begin. A team of concrete cutters arrives to set up and begin the process of cutting through the 10" thick concrete foundation walls.

This Old House opens a brand new season by helping the Sharma family renovate their 1940's house on Boston's famous Charles River. Out front, the home's bland exterior will receive a curb-appeal makeover thanks to the creative ideas of architect Chris Chu. On the inside, the house will get a new, larger kitchen, updated baths and loads of new windows to take advantage of the spectacular views out back. General contractor Tom Silva conducts a structural investigation and cites concerns about a new EPA law affecting all contractors dealing with lead paint in 2010. Plumbing and heating expert Richard Trethewey finds asbestos in the usual spots in the basement, but with the help of asbestos inspector Glenn Potter, it's also discovered hiding in the ceilings, walls, under the kitchen sink and even in the joint compound.

Host Kevin O'Connor arrives to find the job nearing completion thanks to the dedication of general contractor David Lopes. Landscape contractor Roger Cook and the YouthBuild apprentices plant the final tree and spread mulch out front, while out back, fence contractor Mike McLaughlin installs the entry gate on the perimeter fence. Inside, designer Tricia McDonagh is readying the house for the wrap party, as the final light fixtures and window treatments are installed. Down in the basement, local HVAC contractor Abdul Barrie gives homeowner Lanita Tolentino a crash course on what she needs to know about the mechanicals in her basement. Boston Mayor Tom Menino stops by to see how the house turned out, and while work continues on the second unit, Lanita’s unit is ready for her to move in. Upstairs, she shows Kevin the tile and fixture choices in the bathroom, and also her spacious new bedroom and walk-in closet.

With just one week left in Roxbury, tile contractor Angelo McRae shows Kevin how to install meshed white subway tiles with a rail cap for the kitchen backsplash. Kevin visits our Washington, D.C. project house to meet the family that moved in and see how our last venture in non-profit development turned out. Then, general contractor Tom Silva lends a hand to lead carpenter Colin Paterson, who is customizing and installing the stair treads and newel post for the new stairs.

With the Brooklyn brownstone nearly complete, master carpenter Norm Abram and host Kevin O'Connor arrive to find a bustling sidewalk with both sod and furniture being delivered. In the backyard, landscape contractor Roger Cook sees how the sod is being laid down while local builder Michael Streaman installs the last of the missing spindles at the base of the main staircase. Norm visits Mount Laurel, New Jersey, to see how the turnings were made by both a CNC lathe and with chisels by hand. Design correspondent Carole Freehauf shows Kevin the finished rental apartment on the top floor. The apartment has a casual monochromatic scheme that lets the woodwork take center stage and a stunning kitchen with period-inspired details and modern amenities. Homeowner Karen Shen shows Norm the completed master bedroom level, now accessible from within the owner's unit by a vintage spiral staircase.

At the project house in Brooklyn, local builder Michael Streaman reinstalls the beautiful white oak entry doors that were absent for several months when they were stripped of old paint and restored by wood refinisher John Thomas. Inside, John works his way through the parlor woodwork, covering, blending and matching color as he goes. In the kitchen, local plumbing and heating contractors Randy and Erik Gitli finish their connections to the appliances, the kitchen sink and install a new pot filler over the range. On the second floor, homeowner Kevin Costello shows master carpenter Norm Abram the new temporary wall in the master bedroom that creates a nursery for their youngest son. Eventually, the wall can be removed when they take over the third floor apartment. At a landmark home store in the Flatiron district of Manhattan, design correspondent Carole Freehauf gives host Kevin O'Connor a lesson in shopping for furniture while making selections for the project house.

After a brief visit to the Brooklyn Navy Yard, master carpenter Norm Abram helps local builder Michael Streaman reinstall old interior door trim in the new library area. In Bensonhurst, host Kevin O'Connor finds countertop fabricator Alex DeMeo unloading a container of marble just in from Italy and the slabs of manmade quartz and resin being made into countertops. Later, the countertops are installed at the project house with cutouts for the range and seams made on site. In the basement, plumbing and heating expert Richard Trethewey meets electrical contractor Vinny Verderosa to see how the new service is set up for the three-family house. Then Richard meets local plumbing and heating contractor Randy Gitli to look at the mechanical room that contains two complete systems—one for the ground floor apartment and another for the top three floors. Upstairs in the master bath, tile contractor Mauro Zanutto shows Kevin his unconventional method for grouting the floor tile.

At the project house in Brooklyn, master carpenter Norm Abram learns how local wood refinisher John Thomas is using a faux painting technique to disguise old and damaged woodwork. The custom kitchen is installed in the owner's unit while design correspondent Carole Freehauf meets Ian Gibbs at his SoHo showroom to see window treatment options and how the shades are custom made in his Queens workroom. Tile contractor Mauro Zanutto arranges a mud bed for tile on the garden level floor while upstairs in the master bath he prepares to lay the mosaic floor by doing a complete dry layout. Also, in the garden level apartment, the finished countertops arrive for the kitchen.

At the project house in Brooklyn, host Kevin O'Connor arrives to find local builder Michael Streaman and stair fabricator Stephen Dijanic installing the vintage spiral stairs that the homeowners bought online. The new plaster medallion is installed in the parlor and design correspondent Carole Freehauf reveals the design choices for the two rental apartments. Homeowner Kevin Costello lays down click-together linoleum floor tiles in one unit while cabinet installer Oliver Earl deals with concealing ductwork over his cabinetry in the other unit. Finish carpenter Mario Quintuna shows master carpenter Norm Abram how he is rehabilitating the original five panel interior doors by patching holes, cleaning up edges and replacing panels. At the end of the day, the spiral stair is nearly complete and ready to be tested. Homeowner Karen Shen is thrilled with the way it looks and that Streaman found a way to modify it to make it fit.

At the project house in Brooklyn, homeowner Karen Shen shows master carpenter Norm Abram the progress in the owner's unit while flooring contractor Neale Rattray installs new white oak flooring in the top floor apartment. In the new master bathroom, local plumbing contractor Randy Gitli shows plumbing and heating contractor Richard Trethewey the showerhead combination that includes a master showerhead, a handheld showerhead and tub filler. The set up is equally complicated behind the walls with volume controls and a thermostatic valve that Randy installs that day. Design correspondent Carole Freehauf shows host Kevin O'Connor the paint color scheme for the first floor which will be monochromatic to let the beautiful woodwork take center stage. Local builder Michael Streaman takes Norm over to his woodworking shop in Greenpoint to see the progress on the custom kitchen and how his crew is replicating baseboard profiles using routers instead of expensive custom knives.

After starting the day at nearby Tom's Restaurant, host Kevin O'Connor finds homeowners Kevin Costello and Karen Shen inspecting the new exterior paint job at the project house in Brooklyn. Inside, general contractor Tom Silva finds local builder Michael Streaman laying down new 5/16" white oak flooring in the parlor with two accent strips of cherry as a decorative border. Nearby in Red Hook, plaster contractor Stuart Sobczynski shows Kevin how he's replicating the plaster crown mouldings for the house, and later, the new mouldings are installed at the house. In the back yard, landscape designer/contractor Bob Reitmeyer shows Kevin the progress on a new retaining wall, and the brick patio that is going down in a herringbone pattern with a soldier course border. On the garden level, local millwork contractor Mitch Berlin installs new replacement windows on the back of the house.

Host Kevin O'Connor and landscape contractor Roger Cook visit Prospect Park, a 585-acre urban oasis unofficially known as "Brooklyn's Backyard." At the project house, master carpenter Norm Abram meets contractor Michael R. Streaman and homeowner Karen Shen to see how the framing is progressing and to hear about their thoughts on the kitchen layout. To learn more about how brownstones were used in the past, architectural historian Charles Lockwood takes Kevin to Manhattan's East Village to see a perfectly preserved rowhouse dating to 1832, including the original intact kitchen in the basement. Then, to see how the old-fashioned spaces can be updated, they visit a restored brownstone in Park Slope, Brooklyn, to see how former kitchens were often converted into rental apartments, and how modern kitchens and baths can be either carved out or bumped out from existing spaces.

For the first time in the show's history, host Kevin O'Connor and master carpenter Norm Abram take This Old House on the road to New York City to restore a neglected 1904 brownstone in Brooklyn. Homeowners Karen Shen and Kevin Costello will convert the former rooming house into a three family home while preserving and restoring period detail wherever possible. In Brooklyn, Norm meets veteran brownstone remodeling contractor Michael R. Streaman at a similar job down the street to see how he transformed one of these rooming houses into a beautiful, modern family home. Back at the project house, Streaman gets to work on demolition and also starts stripping the paint off the back of the house to prepare the brick for re-pointing and eventually the installation of new energy-efficient windows.

At the project house in Weston, landscape contractor Roger Cook tends to the last efforts on the landscaping front, which includes fresh sod, a bocce court, and a new irrigation system. Master carpenter Norm Abram and general contractor Tom Silva review how the choices of lighting, hardware and wood finishes contribute to the barn effect, and then they help Roger install the rustic granite hearthstone for the new fireplace. In the master bathroom, tile contractor Mark Ferrante lays the last of the handmade tile over the new cast concrete vanity sinks. Finishing touches are put on the security system and industrial light fixtures, and the signature "harvest table" (designed by architect Chris Adams) is delivered for dining room.

At the project house in Weston, landscape contractor Roger Cook installs granite steps on the entry porch, precast footings for the pergola, and Goshen stone for the front patio. General contractor Tom Silva installs the rough sawn and reclaimed white oak flooring on the first floor. Host Kevin O'Connor takes homeowner Amy Favat to a local appliance showroom so she can "test drive" new kitchen appliances before buying them. Security systems specialist Greg Smizer installs a cure for the cell phone "dead zone". It's a cell phone zone extender system that works by capturing the cell signal outside and amplifying it inside the home. Kevin invites designer Carole Freehauf to the house to offer a few sophisticated and unexpected options for furnishing a timberframe home.

At the project house in Weston, host Kevin O'Connor finds solar energy specialist Jeff Wolfe installing eighteen solar panels that can provide up to 75 percent of the home's power needs. Later, in Alstead, New Hampshire, builder Tedd Benson shows Kevin a modest prefabricated Habitat for Humanity house that a group of 450 volunteers assembled in 8 days. Back in Weston, general contractor Tom Silva installs the red distressed vertical boards that will adorn the walls of the second floor hall. At the Bensonwood shop, master carpenter Norm Abram meets timberframer CJ Brehio to see how he is laying out and carving "2008" in Roman numerals into a reclaimed Douglas fir timber for the first floor. Back at the project house, Tom shows Kevin the new custom half-round copper gutters and decorative brackets going in on the street side of the house.

On the roof at the project house in Weston, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor the new solar hot water system that makes use of evacuated tube technology—the perfect solution for a cold climate. General contractor Tom Silva gives homeowner Amy Favat a progress tour of the house. The rough plumbing and electrical are nearly complete, the cabinets are in, and the concrete countertop fabricators are on site to template for the tops, which will take four to six weeks to make and to cure. At the Bensonwood shop in New Hampshire, Tom lends a hand to finish carpenter Dennis Wright as he installs "home slicker" and pre-stained white cedar shingles to the exterior wall panels. Back in Weston, plumbing contractor Lynne Keating shows Richard how the plumbing connections are made on the prefab floor panels.

Three weeks into the new house raising in Weston, Massachusetts, and the building envelope is almost complete. The Bensonwood crew places the last of the roof panels and sets the five-thousand pound cupola to cap off the house. The roof panels are made in the Bensonwood workshop from over fifty different structural insulated panels while crews work to apply shingles and a standing seam copper roof to the cupola before it flies. An important part of the energy efficient story with the Weston project is the new windows. General contractor Tom Silva shows host Kevin O'Connor how the windows are properly flashed and installed in the Bensonwood workshop in New Hampshire.

The second week of the house raising begins with a ceremonial timberframe raise on the first floor—by hand. The rest of the job will be done with a crane including lifting a forty-eight foot long assembly of Douglas Fir timbers and live Oak crucks that will run the length of the entire first floor. Timberframe captain Mark Roentsch shows host Kevin O'Connor how the assemblies are joined together and flow into place. Homeowner Pete Favat shows Kevin the new kitchen space, while master carpenter Norm Abram travels to Claremont, New Hampshire, to see the custom kitchen being fabricated and finished using hand-applied milk paint and distressing techniques used to make the new cabinets look at home in an "old" barn. Back in Weston the first floor exterior walls featuring windows and some finishes already installed are craned into place.

Host Kevin O'Connor arrives in Weston to find homeowners Amy & Pete Favat in the backyard, cutting back the spring overgrowth so the workers can get through. General contractor Tom Silva begins building the new house by setting the pre-cast foundation walls that are poured in a factory then trucked to the site and lifted in by crane. In New Hampshire at Bensonwood, builder Tedd Benson shows Kevin the work in the timberframe office, and demonstrates how his crew is using sophisticated software and computer-controlled cutting machines to begin fabricating over 300 timbers for the project. Back in Weston, the next step is to pour the slab for the basement and garage floor, so plumbing and heating expert Richard Trethewey installs a new insulated in-slab radiant heating system. Landscape architect Wes Wirth presents a plan for the new yard that helps deal with the wetland setbacks, excessive road noise, challenging topography, and existing garden beds.

For the new season, host Kevin O'Connor and master carpenter Norm Abram reveal that This Old House will be building new—a prefab, eco-friendly home that will feel like an old barn. Homeowners Amy & Pete Favat love their land, but have outgrown their 1970s-era home, so they'll deconstruct the old house to make way for a new one that will better suit their active family. To achieve their vision of a vacation home "all year round", custom homebuilder Tedd Benson and his staff are designing and prefabricating the new state-of-the-art timberframe home, with general contractor Tom Silva pulling it all together on site. To see how Tedd's panelized system looks in the field, Norm and Tedd visit a recent project in Center Harbor, New Hampshire, while back in Weston, Tom works with deconstruction contractor John Grossman to take the old house apart by hand, in a way that saves landfill space, and allows the reuse of building materials.

Host Kevin O’Connor sees how landscape contractor Roger Cook is building the fieldstone and mortar sitting wall. Meanwhile, master carpenter Norm Abram shows homeowner Paul Friedberg troublesome conditions with the wood-to-ground contact on the side of the house, underneath the front porch, and at the garage. Pest control expert Bill Seigel comes to the rescue with a treatment to stop the termite activity and prevent further damage. General contractor Tom Silva shows Kevin the new stepped dowel fastening system he is using to put down the ipe decking. Architect Treff LaFleche takes Kevin to see a riff on the Shingle-style brand new home he designed that looks traditional on the outside, but features clean, wide open, modern spaces on the inside. Up in the attic, plumbing and heating expert Richard Trethewey shows Norm the air handlers, and how the high velocity mini-duct system lets him easily feed conditioned air to the second and third floors.

Host Kevin O'Connor drives up to the house to find general contractor Tom Silva helping load up a truck for the "Building Materials Resource Center," a local non-profit that will be selling the project's surplus materials to needy homeowners at discounted prices. Inside the house, Tom shows Kevin the progress on the porch, kitchen, and master bath, where his crew is installing several new windows. In the basement, plumbing and heating expert Richard Trethewey gives an update on the mechanical systems. To learn more about the home's Milford Pink granite foundation being a sign of wealth at the time the house was built, architect Treff LaFleche takes Kevin to see how the same stone was used on the Boston Public Library, and also how the granite is quarried and split to best match the home's existing stone. Back on site, Roger installs the new Milford Pink granite, and also matches the old mortar.

Landscape contractor Roger Cook installs 200 running feet of pre-cast concrete to create a retaining wall that will define the perimeter of the new backyard. Inside the house, wallpaper historian Richard Nylander helps host Kevin O'Connor date and evaluate the historic wallpaper throughout the house, while general contractor Tom Silva frames for a new window in an old wall. Kevin makes a trip to Cambridge, Massachusetts, to see how three 19th century buildings are being moved as part of a construction project at Harvard Law School. The million-dollar move, which has been planned for five years, requires the buildings to be lifted and rolled down Massachusetts Avenue on hydraulic dollies steered by remote control.

General contractor Tom Silva removes the temporary support beam that has been holding up the back corner of the house. Meanwhile, engineered lumber specialist Craig Smith shows master carpenter Norm Abram the "green" framing materials to be used in the new kitchen. Norm, Tom, and host Kevin O'Connor remove the old kitchen walls and install a new 16' beam to open up the space. Master electrician Allen Gallant shows Norm how the shoddy wiring installed over the years has created unsafe conditions and code violations throughout the house. Kitchen showroom co-owner Yael Peleg presents her vision for an "unfitted kitchen," while kitchen designer Donna Venegas shows Kevin and homeowner Maddy Krauss how the concept is incorporated into the floor plans and design choices. Back in Newton, Tom and Kevin reframe the structure of the floor under the master closet to strengthen, level, and tie it in with the rest of the floor in the new master bath.

The 30th anniversary season of This Old House opens with the crew beginning a small but sophisticated addition to a 1915 Dutch Colonial Revival that includes a new kitchen, home office, and family room. Homeowners Bill and Gillian Pierce love their old house but it lacks family space, flow, and a modern kitchen. Architect Paul Rovinelli presents his plan for the addition, while problems are identified in the old house, both in the basement and in the landscape. Host Kevin O'Connor visits a similar house in the neighborhood that has been opened up and expanded, while general contractor Tom Silva and master carpenter Norm Abram arrive to begin the demolition with Bill. By the end of the day, the three-season porch has been removed, and work is well underway.

Host Kevin O'Connor welcomes plumbing and heating expert Richard Trethewey to the "Live Music Capital of the World" with a visit to the legendary Continental Club ? home of live rockabilly, swing, and country music since 1957. The next morning, builder Bill Moore shows Kevin the progress, and how sons Sam and David are helping out with demo in the first floor bath. Up on the roof, Richard finds solar contractor Andrew McCalla and his crew beginning to mount the modules that will make up a 2.45kW solar array that will provide 40% of the power needed for the new house. To keep the old house charm, Norm visits Brad Kittel at the largest salvage yard in Texas to find interior doors and glass knobs for the addition that will match what's already on the first floor. Plumber John Podolak connects the circulator pump for the tankless hot water heater, while out front, Bill shows Norm the problem with the sagging front porch pad.

From the shoreline, Steve sees the rapidly improving look of the house, which has now regained its missing wing and dormers, and is starting to have its new front porches put on. Tom and our master carpenter take a progress tour, whose highlights include the new wood roof, tricky roof detailing on the new addition, and a look at the newly dormered third floor. Landscape contractor Roger Cook, landscape architect David Hawk, and homeowner Janet McCue discuss plans for the new landscape, with special consideration given to the idea of changing the size and location of the current driveway. The kitchen design has been finalized, and designer Kevin Finnegan take Steve through a full-size mock-up.

Steve sees the seaside public rotunda and ""chowder house"" our subject property looks out on, with Manchester Historical Society president John Huss as guide. At the house, nearly four dumpsters worth of gutting has occured, and Steve, our master carpenter and Tom take a tour of the building to see what has been revealed of its renovation history and discuss what is planned for this job. Architect Stephen Holt and homeowner David McCue continue to discuss options available to give the McCues the feeling of space and light they crave for the kitchen and living room - some are radical and expensive, some rely more on minor but clever changes. One thing they can't include is a change in footprint: the concrete has arrived for the footings for the new addition and porch. In the basement, the start of an oil leak in one of the old steel tanks has forced Richard Trethewey's hand, and he's brought in two new polyethylene-lined tanks from Europe, guaranteed never to rot. Finally, Steve learns f

The barn nears completion as wide pine flooring is laid and the kitchen appliances are installed. Richard Trethewey shows us a West German Plumbing fixture factory.

Tiling continues in the in the guest bathroom, while lighting fixtures are installed along the beams in the great space. At the workshop, the guys build library doors.

Tom Wirh reviews the progress of the landscaping work. Barbara visits a kitchen design center.

The well is connected to the house, and our host discusses the barn's new plumbing system with Richard Trethewey. Mason Roger Hopkins builds a stone wall on the barn's fromt exposure.

A concrete slab is poured in the basement. The crew reviews the progress on the barn renovation.

The barn's massive frame is put up by hand at an old-fashioned barn-raising, and topped off with a tree for good fortune.

Jim Sinek and the guys remove the interior wall in the living room. Our host meets with concrete specialist Rich Toohey, and then watches the installation of the bulkhead. Richard Trethewey pays a visit to discuss the existing heating system and the possibilities for a new one.

The work of digging a foundation for the new house begins. When the crew hits a rock ledge, they are forced to drill and blast in order to put in the bottom of the foundation.

Tommy builds a shower seat made of foam. Richard connects steel piping. Tommy teaches how to install replacement windows. Tommy shows Kevin and Joe how he makes a jig for the exterior shingled flair detail.

Kevin finds Tommy framing a new front porch using custom cut and assembled rafters. Richard travels to the largest underground quarry. Color selection

The old fireplace firebox is demolished leaving the chimney for the new fireplace. The dismantled timber frame pieces are restored offsite. Plumbing is run for a below grade bathroom. A steel beam is prepared for installation. Kevin goes clamming.

Erik Kaminski finishes the staircase with a maple newel post. Kevin works with landscape architect Kim Turner to connect a reproduction antique light fixture to a granite lamppost. Richard shows the systems for getting water from the well. Scott Caron shows how the backup generator is installed. Electrician Heath Eastman shows Kevin how to install the crown jewel of the cupola: a reproduction lantern. Roger finds Kim in front of the house, turning the muddy pit into a beautiful front yard

Tommy and Kevin visit the Vermont factory where the house will be built, as general contractor Erik Kaminski watches the first shipment of framing parts leave. Richard meets Ed Akerley, who drills and blasts through the rock ledge to make room for the foundation. Norm and Erik watch as Scott McKenzy and his team build forms and pour concrete for the foundation.

Tommy calls in an excavator to begin work on the footings for the new porch. Norm meets homeowner Katherine and kitchen designer Linda Cloutier in the new open kitchen to discuss the layout. They head to Linda's showroom to see the cabinet and counter selections. Kevin helps Tommy and his crew frame in the new closet and bathroom for the master suite. On the third floor, in order to fix the ice damage throughout the house, Tommy must first remove all of the old fiberglass insulation. To do this he uses a giant vacuum. Back on the second floor, Norm and Tommy resize an existing door to fit in the smaller opening for the kids' bath.

Kevin arrives at the back of house to see Tommy framing the new mudroom. He then finds the homeowners meeting with architect Mat Cummings, who has put together a couple of color-scheme options for the exterior of the house. Richard travels to New Bedford, Mass., to see the claw-foot tub undergoing restoration. Electrician Allen Gallant shows Kevin the remnants of old knob-and-tube wiring and snakes new wires for new fixtures in the master suite. Tommy uses a custom-made knife to shape new molding that matches the existing exterior molding.

Kevin meets mason Mark McCullough as he starts laying blocks for the mudroom foundation. Tommy builds a custom bay window for the new kitchen. Norm visits the shop where the original windows are undergoing restoration. Tommy shows Kevin how he uses a Dutchman's patch to cover the holes left from abandoned electrical outlets in baseboards. Kevin meets homeowners Katherine and Murat at the Boston Design Center, where we meet their interior designer Amanda Reid and learn about her plans for the formal living room. Kevin finds Tommy putting in another beam to open up the front entryway.

Landscape contractor Roger Cook installs sod in the backyard, while host Kevin O’Connor meets engineered stone distributor Chelsie Arnold to learn more about the quartz and resin countertops being installed in the kitchen. Plumbing and heating expert Richard Trethewey shows Kevin the new high-efficiency air conditioning system. Kevin then helps general contractor Tom Silva fabricate new wainscoting for the kitchen. In the front hall, painting contractor Jim Clark shows Kevin how the oak woodwork is cleaned using TSP and a little elbow grease. In the upstairs hall, the damaged wood requires stripping and re-staining. The day ends with the sad news that our beloved tile contractor, Joe Ferrante, has unexpectedly passed away.

The exterior trim detail is complete and now it’s time to shingle the rest of the house. Tommy is using pre-primed red cedar shingles with a 5-inch reveal. Inside, homeowner Emily and interior designer Jill Goldberg meet Donna Boerner, an in-home stylist, who will help them figure out what kind of window treatment works best for each window. Looking at various types of shades, they work their way through the rooms. Down in the basement, it’s time to start installing the radiant floor tubing in the tracks under the existing old floor. In the living room, Mark McCullough repairs the grand fireplace. He repoints the loose bricks and carefully mends the decorative clay mantel using new pieces that were precast from a mold taken from an unbroken part of the mantel. Outside, it’s time to build the back deck coming out the side door. Tommy and Norm frame it up.

The Charlestown project wraps up. Included: restoring the exterior with a new dormer, windows, shutters and front entry; testing the security system; visiting the mechanical room in the basement; spotlighting the completed master suite; and touring the second floor, which features a guest room, guest bath and new living room.

Old and New in Harmony. Replacing the concrete front walk with a new bluestone design; modifications for replacement windows; shower waterproofing system; paint prep.

Relocating a load-bearing partition wall; color choices for the home's exterior; interior styles.

Host Kevin O'Connor checks in with homeowner Mary Blee, whose pregnancy has kept her away from the construction dust for most of the project, but she's keeping tabs on the progress thanks to the webcams and her husband Kurt Albrecht's photographs. Stucco specialist Alfonso Garcia shows Kevin the last two steps of the stucco system going up, which includes an embedded mesh for strength and crack protection, and also a top layer which has integrated color and a "sand" texture finish. Kevin goes to Orange County to see some new period-appropriate ornamental ironwork created for the house and the restoration of some existing work. Then, master carpenter Norm Abram visits a small shop in Covina, CA, to see how the reproduction tile for our project is being hand glazed piece by piece. Back in Silver Lake, Kevin meets tile contractor Carlos Sandoval to see the black and yellow tile going up in the powder room.

For the second project of the season This Old House goes Hollywood with the first ever renovation project in the Los Angeles area. After seeing some of the local sights, master carpenter Norm Abram and host Kevin O'Connor arrive at the 1933 Spanish Colonial Revival project house in the hillside neighborhood of Silver Lake. Homeowners Kurt Albrecht and Mary Blee plan to expand and renovate the 1,500-sq.-ft. house, while keeping and extending the character of the existing house into the small addition. Changes include a major kitchen renovation, a second floor addition and reconfiguration of the back half of the first floor. Norm ventures up into the Hollywood Hills to meet general contractor Steve Pallrand at a job he's been working on that showcases the unique challenges of building in Los Angeles. Back at the house, site supervisor Angel Leon gets to work salvaging finish materials for later reuse.

Work continues on the Auburndale project, as general contractor Tom Silva and master carpenter Norm Abram frame the flat roof over the new sunroom. To shed water, the roof will be pitched slightly. Tom accomplishes this by tapering both the LVLs and the roof rafters. Plumbing and heating expert Richard Trethewey shows Norm an expensive change order in the basement bathroom, and he also shares the news that the homeowners have decided to add air conditioning. Meanwhile, host Kevin O'Connor visits the Boston Public Library to learn about the former resident of the home, one of Boston's most famous street photographers, Jules Aarons. At the library, Curator Aaron Schmidt and son Phillip Aarons share their perspectives on the man and his work. On the second floor, Richard shows Kevin the progress on the rough plumbing and explains the layout of the new back-to-back bathrooms. Out on the future roof deck, Kevin finds Tom finishing up installing the underlayment on the flat roof.

At the project house in Weston, landscape contractor Roger Cook installs a berm and fence in the front yard to screen out the busy street. Landscape architect Wes Wirth and homeowner Amy Favat review the native plants they've chosen for the new planting beds. Amy takes host Kevin O'Connor to a showroom and workshop in Florence, Massachusetts, where they both lend a hand in making the concrete countertops and sink. Back in Weston (after a 30-day cure time) master carpenter Norm Abram finds the countertops being installed in the kitchen. Plumbing and heating expert Richard Trethewey shows Kevin how the house is being cooled, with an a la carte, split-type air conditioning system featuring outdoor heat pump units and indoor wall mounted units. These provide zoning control in the different areas of the house. Upstairs in the master bedroom, Kevin finds Amy and designer Carole Freehauf putting down eco-friendly carpet tiles that are easy for DIY-ers to install.

Master carpenter Norm Abram meets with Michelle Moore from the U.S. Green Building Council to learn more about their LEED for Homes program and how the Weston house will qualify. Landscape contractor Roger Cook installs porous pavers in the driveway, while the Port Orford cedar pergola is being craned into place on the front lawn. Bensonwood woodworker Kevin Bittenbender shows host Kevin O'Connor how they build window trim kits in the Bensonwood shop and later how they are installed in the field at the project house. General contractor Tom Silva shows Norm the new industrial steel staircase going in and how the look is softened by reclaimed Douglas fir stair treads. In Nantucket, Massachusetts, Norm and designer Carole Freehauf visit remote Esther's Island to see how one developer has achieved luxury living completely off the grid.

The Favat family takes host Kevin O'Connor to see Land's Sake Farm, a local non-profit farm stand where they can get organic flowers, fruits, vegetables, and even timbers for their house. Back at the project house, landscape contractor Roger Cook sets the last of several underground tanks that are part of the rainwater harvesting and runoff control system required by the town. On the back entry porch, general contractor Tom Silva uses a new hidden deck-fastening system to put down composite decking. Upstairs, Tom's brother Dick Silva is cladding a wall in reclaimed galvanized metal to achieve a rustic and industrial feel. Conservation commissioner Brian Donahue shows Kevin how the town of Weston is partnering with Land's Sake Farm to sustainably harvest trees from the town forest for use by its residents.

Host Kevin O'Connor arrives in Weston and finds a busload of masons just in from Wisconsin to help with the exterior stone veneer, while general contractor Tom Silva shows homeowner Amy Favat the new synthetic slate roofing material made from 80 percent recycled content. On the outside of the building, Jason Buechel and his crew install a New England fieldstone natural stone veneer that goes up with dark grout and deeply raked joints to give it a dry-laid look. Meanwhile, in Brookline, New Hampshire, master carpenter Norm Abram meets third generation lumber and paneling expert Tom Bingham to see how he is making custom wainscoting, chair rail, and horizontal wallboards for the Weston home. Back in Weston, Tom shows homeowner Pete Favat the new custom garage doors and how they are installed and operated.

Two weeks into the new house raising, master carpenter Norm Abram meets architect Chris Adams for a tour of the first and second floors. At the Bensonwood shop in Walpole, New Hampshire, plumbing and heating expert Richard Trethewey meets plumbing contractor Lynne Keating to see how she is running PEX water supply lines and ABS drainage pipe to the back-to-back kids bathrooms, both of which are assembled in the shop as one pre-built "module". Back in Weston, to keep pace with the fast building schedule, landscape contractor Roger Cook is already working on building the landscape plan. It calls for an elaborate drainage plan with a rain garden on the tail end to help protect the wetlands from surface runoff and contaminants. Homeowner Pete Favat and his daughter Juliette lend a hand building the rain garden and planting it with native plants and seeds.

Homeowners Amy and Pete Favat are on site in Weston for the first day of "raising" their new house but the excitement is soon tampered by unexpected rain. After a two-day rain delay, the Bensonwood crew begins by craning in and setting the mechanical room module and all of the walls for the basement level. In the New Hampshire workshop, plumbing and heating expert Richard Trethewey and mechanical systems manager Paul Boa fabricate the floor panels and add radiant heating and insulation in the comfort of a controlled environment. Back on site in Weston, the completed floor systems are craned into place. Despite continued rain, the crew manages to close in the basement level, and Amy gives host Kevin O'Connor a tour of the amenities on that floor—parking for two cars, a mudroom, workshop, powder room, kitchenette, and media room.

To replace the stairway he removed from the old kitchen, general contractor Tom Silva builds a brand new stairway to the basement. Then, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor how to select a good quality faucet—discussing function, finish, construction and valves. Inspired by an existing arched door opening, Tom shows Kevin how he's making a vaulted ceiling in the hallway that connects the front of the house to the new addition out back. At the end of the day, insulation contractor Tony Trigler arrives to install spray foam insulation in the new addition.

After a brief stop at Johnny's Luncheonette for breakfast, host Kevin O'Connor meets paint color specialist Ann Pfaff to learn what colors might be appropriate for the Shingle- style house. Back in Newton, general contractor Tom Silva and master carpenter Norm Abram build the 12-foot wall of the new kitchen bump out that will contain a built-in bench for the kitchen table. In the South End of Boston, Kevin visits stained glass designer Jim Anderson at his workshop to see the restoration and rebuilding of the home's four historic windows. In the home's backyard, under the new porch, landscape contractor Roger Cook uses a pay-as-you-go concrete truck to pour a small buttress wall that will support the exposed rubble stone foundation.

Host Kevin O'Connor finds general contractor Tom Silva in the backyard prepping the footings for the new porch columns. Landscape contractor Roger Cook brings in civil engineer Mike Kosmo to do the perk test needed for the new landscape plan. To learn more about the form, architect Treff LaFleche shows Kevin a stunning neighborhood Shingle-style house that he purchased, renovated, and sold 3 years ago. The turn-of-the-century home features a curved wrap-around porch, dramatic entry hall, charming inglenook, and, similar to the renovation plans the team has in store, it has a new open kitchen and family room that connect visually with the rest of the house. Back on site, Roger finds certified arborist Matt Foti removing a rotted red maple from the side yard with a tree crew and crane.

Master carpenter Norm Abram and general contractor Tom Silva remove the old vinyl siding from the exterior of the house, exposing not only the original wood clapboards underneath but also lots of repair work that needs to be done. Inside, architect Paul Rovinelli takes host Kevin O'Connor and homeowner Gillian Pierce through the plan for the new kitchen, which calls for a modest expansion, building as Gillian puts it, "just what we need," and nothing more. One early proponent of that style of thinking was architect and author Sarah Susanka, so Kevin travels to her own "Not So Big" home in Raleigh, North Carolina, to see some smart ideas for restrained remodels that won't break the bank. Back in Newton Centre, landscape contractor Roger Cook breaks up the old porch slab to make way for the foundation for the new addition.

Down the hill from the building site in Concord, well-driller Dave Haynes prepares to fill a well. The guys work on the foundation, and a septic tank is installed.

The guys send homeowners Lynn and Barbara to Nantucket, while they visit a bar that has been remodeled into a home, and take a look at a timber-frame house designed by Jock Gifford. In Concord, the farm's old gas tank is removed.

This Old House returns for its eleventh season with our master carpenter, who introduces the series' new host. The guys survey the project: an 1835 barn in Concord, Massachusetts, and talk to the homeowners, Lynn and Barbara, who want to dismantle and rebuild the barn and live in it.

Kevin, Tom, and Charlie install a five-layer Flitch beam. Jenn watches a tree company attach a cable on an old Hemlock for support and then prune an overgrown Crabapple tree. Tom and Charlie prepare for a footing to support the corner chimney.

Richard learns about the invention of the Stillson wrench, and Mauro repairs old plaster. Norm then repairs broken balusters, and Heath installs a new panel. Venetian plaster goes on the dining room ceiling.

Burying electrical cables. Building porch base columns. New brick patio. Installing kitchen cabinets. Trimming the front gable.

An inspector arrives to approve the new foundation. Kevin sees how Erik Kaminski installs the perimeter drain, which will keep groundwater away from the house. The first shipment of precut framing lumber arrives on-site via multiple flatbed trucks. Landscape architect Kim Turner explains her landscape plan to Richard and the homeowners, with a focus on making the property look like it’s been there for a very long time. Matt Khoury leads the start of the framing process as Richard checks out the numbering system for the panels.

Framing the front porch; ductwork; Brimfield Fair, an outdoor antique show; furnishings.

Progress is made on the interior and exterior of the house. New beveled pine siding is weaved into the old. Tyler Perry Studios is toured. The house gets lightning and surge protection. In MA, The Dracut Centre School restoration is complete.

Fabricating a stone hearth; automatic sprinkler systems; a simulator demonstrates how the Camp Fire spread; a vent designed to resist embers.

General contractor Erik Kaminski shows Kevin how he installs clapboard siding. Roger, landscape architect Kim Turner, and homeowner Bill select salvaged granite for the yard. Richard and Erik discuss the insulation plan for the house. Richard sees how the geothermal pipes are connected in the basement. At the factory in Vermont, Kevin sees the kitchen cabinets coming together.

The bluestone front walk is started despite significant grade challenges; porcelain tile made to look like slate is installed in the screen porch; and the vanity project is recapped. Also: selecting and fabricating antique granite for the front walk and custom house marker.

The second floor's front gable wall is in place; the roof framing is underway; and the framing of the new farmer's porch is spotlighted. Also: a tour of Lexington's historic district with architect Frank Shirley highlights the front porches on colonial-style homes; and a look at how the homeowners are getting by without a kitchen.

A basement door is concealed; the new Cararra marble island top is spotlighted; a PVC fence is installed on top of the retaining wall; the front steps are given new life with a grinder, a router, epoxy and non-slip exterior paint; and the salvaged marble mantel and surround are installed in the sitting room. Also: the transformation of a Boston lighthouses into a summer home.

Exterior details are added to the sunroom; the historic look of the original cottage is revived with parged plaster, salvaged tile and oak floors. Norm visits rock hero Daryl Hall at his antique home and studio.

Kevin and Roger dig the Essex clamming scene out on the flats, then are regaled with some world-famous fried clams where they were invented a century ago: Woodman's of Essex. Norm drives up to the project house to find the infrastructure work (finally) settling down outside, and reminds us that we're designing for one-level living. Inside, on the day before spray foam insulation, he reviews the floor plan while Richard provides an update on rough plumbing and ductwork progress. Challenges include running vents to the backside of the house and getting ducts up into the steeply pitched roof spaces. Radiant floor panels are going down on second floor. Back outside, Norm finds roofer Dennis Gannet and his daughter Sarah Gannet installing the standing seam metal roof. Back on the front side of the house, Kevin finds Roger halfway through the front walk.

Roger meets aquatic systems specialist Yorgos Gregory to learn about our existing and neglected water feature and to see what it takes to restore it to good condition and function. Kevin meets Richard to learn the anatomy of a water well and how we can revive ours. Drilling expert Roger Skillings arrives with a drilling rig to diagnose and treat the problem. In the backyard, Kevin finds master electrician Allen Gallant working on a 100-yard trench from the house to the street down below. Excavation revealed that the service was once buried, but then put above ground again in the 1960s. Today he's reburying it 18 inches down with PVC conduit that follows the contour of the land thanks to a PVC heater. At the end of the day, Kevin finds the drilling rig still on site as renewable energy specialist Ross Trethewey explains why this is an ideal site for geothermal heating and cooling and how it will work.

Replacing cracked asphalt with new concrete pavers in the driveway; using cherry veneers in the kitchen; wall cabinets; setting the new tub.

Installing a custom copper gutter and scupper as well as coastal tolerant and native plants.

Exterior shingles; hydronic system integrated with a solar hot water system on the roof.

The crew prepares the house for Hurricane Irene and begins framing the second floor.

Roger Installs a 3,000-pound slab of reclaimed granite for the front step. The crew installs new windows in the addition and insulates old ductwork. Roger spreads a rye grass mix.

Tom and Norm rebuild the front door surround to eliminate rot. Roger oversees deep root injections to amend and aerate soil. Kevin tours the new space design and sees how it blends modern and rustic elements.

General contractor Tom Silva installs new red cedar clapboards. Plumbing and heating expert Richard Trethewey helps remove some existing plumbing in the old kitchen. Landscape contractor Roger Cook installs a new asphalt driveway that will later be topped with a rustic finish. Richard shows host Kevin O'Connor how he's solving a rough plumbing problem by using a wet vent in the powder room.

Master carpenter Norm Abram arrives to find site supervisor Angel Leon wrestling with the latest challenge of the project: replicating the arch details from the front living room in various openings in the house. Outside, stucco specialist Alfonso Garcia shows Norm how the stucco system starts on the new addition with the scratch coat, and then the brown coat. The top two layers will be placed once the base is dry. On the other side of the lake, host Kevin O'Connor meets resident director Sarah Lorenzen to see architect Richard Neutra's VDL Studio and learn why the house and the architect are so important to the neighborhood and to California modern architecture. Back at the house, insulation contractor Pat McKinley shows Norm the batt insulation he's using in the basement—it's a dusty-colored fiberglass batt made with 30% post-consumer recycled bottle glass and formaldehyde-free binders.

Host Kevin O'Connor arrives to find landscape contractor Roger Cook on site with the landscape apprentices from YouthBuild Boston. The group is helping to spread new soil in the front yard and also to plant low-maintenance ground cover and an ornamental dogwood tree. General contractor David Lopes shows master carpenter Norm Abram the progress at the front entry and in the kitchen of the second unit. Next door, countertop fabricator Danny Puccio shows homeowner Lanita Tolentino how to clean and remove stains from her new marble countertops. Nearby, plumbing and heating expert Richard Trethewey meets Massachusetts State Representative Byron Rushing to look more closely at the historical aspects of Roxbury. Finally, Richard and David Lopes install a new tankless hot water heater in the basement of Lanita's unit.

General contractor David Lopes shows Kevin the progress on the puddingstone retaining walls and front entrances at our Roxbury project. Master carpenter Norm Abram travels to Dover, N.H. to see how millwork fabricator Denis Goupil and his team fabricated custom arches for the front of the house. Back in Roxbury, stone specialist Steve Torok installs a decorative antique marble fireplace surround and mantel to match the original at the house. Upstairs, Kevin finds flooring contractor Ingo Vu laying out and installing a pre-finished, solid birch floor that is hand-scraped for an aged effect. Interior designer Tricia McDonagh shows Kevin how she took cues from the panels in the bay window and the marble fireplace surround when designing the cabinetry and countertop details for the new kitchen.

Host Kevin O'Connor finds carpenter Zo Curet in the front parlor installing a plaster crown molding. This close reproduction of the 1870s original is a lightweight foam made with plaster and an acrylic coating which can easily be installed with nothing more than a joint compound. Homeowner Lanita Tolentino shows Kevin the colors she's considering as painting contractor Ivan Batallas paints an accent wall in the back bedroom. Master carpenter Norm Abram visits a workshop to see how the slabs for our new, eight-foot, oak front doors and sidelights are machined and pre-hung for installation as one large unit on the jobsite. Two miles down the road, Kevin visits an architectural antiques shop to find a matching marble fireplace surround for the second unit of our house. Shop owner Bill Raymer shows Kevin around and offers to donate a closely matching fireplace to the project.

Despite the bitter cold, landscape contractor Roger Cook works with a group of students from YouthBuild Boston to spread soil and put down sod in the backyard. Meanwhile, fence contractor Mike McLaughlin and his crew install a PVC privacy fence along the perimeter of the yard. Inside, master carpenter Norm Abram and lead carpenter Colin Paterson are adding some period charm to the bay window area by installing custom casings and paneling. The house's existing plaster ceiling medallions were beyond repair, so Norm brings back preservation plasterer Rory Brennan to replicate them on site. Fortunately, the originals were nearly identical to the medallions from the Charlestown project years ago, so Rory mixes up some plaster and pours a new medallion from the Charlestown mold. Afterward, they install a completed casting in the front parlor. At the end of the day, the fence is nearly complete and the sod is finished, thanks to our group of intrepid apprentices.

Host Kevin O'Connor arrives to find the construction trailer leaving the site, making way for the landscape work to begin. The roofing and siding of the house have been completed and the paneling on the front bay window has been recreated to resemble what might have been there originally. In the basement, plumbing and heating contractor Richard Trethewey reviews the waste and water configuration of the two-family house, and meets HVAC contractor Abdul Barrie to see the new, high-efficiency two-stage hot air system he's installing. Throughout the house, spray foam insulation has been installed to keep that warm air inside. Host Kevin O'Connor visits the Fort Myers area in Florida and realizes that while foreclosures are still on the rise in Boston, the city is better off than many others in the country.

Master carpenter Norm Abram meets up with general contractor David Lopes to check out the progress that has been made on the house both outside and in. They find that there has been extensive framing work completed, but unfortunately, a great majority of the house had to be rebuilt due to the dire condition of the structure. Out front, a concrete truck arrives to pour the footing for the new front entry, which will be one of the last sections to be reframed. Up on the mansard roof, David shows Norm how he's putting down the new roof using architectural shingles made to look like the slate that would have been on the house originally. Days later, the new, energy-efficient vinyl windows have been installed, and work continues on the exterior PVC trim. Host Kevin O'Connor catches up with carpenter Ed Curet to see how he's installing the new siding, which was both pre-primed and pre-painted, saving time and money.

For the second project of This Old House's 30th Anniversary Season, the crew takes on an issue that's top of mind in the country: foreclosures. Partnering with the City of Boston and local non-profit Nuestra Comunidad, they will take a foreclosed and abandoned two-family house from the 1870s, and turn it into two units of affordable housing in Roxbury, Massachusetts. Local general contractor David Lopes shows host Kevin O'Connor just how extensive the damage to the old house is, and they quickly get to work demolishing the parts that can't be saved, including a three-story rear extension, which has rotted through from roof to floor. Joining the project will be apprentices from YouthBuild Boston looking to earn jobs in the building trades. In order to recruit two young carpenters from the program to work with the crew, master carpenter Norm Abram visits YouthBuild's annual carpentry challenge.

Host Kevin O'Connor drives up to find the old house gone, and general contractor Tom Silva finishing the job by demolishing the chimney and foundation with an excavator. The old concrete and brick will be crushed, trucked away, and used as base material for new roads, while the rest of the house will eventually find new life as affordable housing, but for now it's being stored at the ReStore in Springfield, Massachusetts. John Grossman shows Kevin how the non-profit center operates, and how much salvaged material came out of our house. Up at the shop in Walpole, New Hampshire, Kevin meets architect Chris Adams and homeowner Amy Favat to see how she planned her family's dream home, and to take a tour of the new house—via a 3-D software program that allows them to design and "build" the house virtually.

Back in New Orleans, Kevin meets homeowner Rashida Ferdinand and her architect Rick Fifield for a look at the plans and model of the proposed work to her shotgun single. The plan calls for a camelback addition that will house a master suite, and also a new family room with back and side porches to take advantage of the cool river breezes. As demolition begins inside, builder Carl Hithe shows master carpenter Norm Abram how the house was originally constructed from dismantled bargeboards taken from vessels that once traveled down the Mississippi. At Musicians Village, Kevin meets Executive Director Jim Pate to see how Habitat for Humanity's houses are constructed post-Katrina, starting with an extensive foundation system that includes 35-foot deep pilings tied into a robust footing system.

Using locally abundant natural materials is considered "green", so we're using local limestone on the front porch wall caps, the first floor vanity top, and in the landscape borders. Master carpenter Norm Abram visits Jarrell, Texas to see how the stone is quarried, while lead carpenter Tony Goss reinstalls the old wooden front porch columns on new bases that will resist rot better than the originals. Builder Bill Moore takes host Kevin O'Connor to a local home center to show him several products that are not only green, but also widely available. Countertop contractor Chris Farris arrives to install the new recycled glass and concrete countertops in the kitchen, and Kevin travels to Brooklyn, New York to see how they are manufactured. Back at the project house, homeowner Michael Klug and landscape designer Adams Kirkpatrick show Kevin what they have planned for new green landscape ? highlights include native plants, minimal use of grass, and local limestone borders.

Despite a crippling ice storm in Texas, work continues at the project house. Builder Bill Moore shows master carpenter Norm Abram how he's using old roof rafters to fashion the railing system and nosings for the new stair treads. In the kitchen, homeowner Michele Grieshaber has selected six different paint colors, and paint specialist Mike Branch explains why, due to low-VOCs, the new paint we're using will be less toxic to homeowners and workers. Outside, plumbing and heating expert Richard Trethewey lends a hand moving a 1200-gallon tank into place on the property, while rainwater harvester Blake West shows how the water will be collected from the metal roof with a series of gutters and PVC pipes, stored in the tank, and used later for irrigation. Richard visits West Texas to see how Texans are creating clean, renewable energy by harvesting the wind. Tile contractors Robbie & Bryan Hawkins install handmade tile made from 50% recycled-content on the master bathroom floor.

Host Kevin O'Connor shows landscape contractor Roger Cook some local color on Austin's Town Lake, while back at the project house, green builder Bill Moore demonstrates how he's using a French drain and moisture barrier to try and lower the water table around the house to partially stabilize the foundation of the house. Inside, Kevin finds that the reclaimed flooring has arrived from Virginia, the new French doors are installed, and the kitchen cabinets, made from sustainable MDF and Lyptus, are going in. On a trip to the Lady Bird Johnson Wildflower Center, Roger and homeowner Michael Klug find creative ways to use native plants in residential landscaping. A new composite decking, made from 100% recycled wood and plastics, goes down on the deck off the master bedroom, while sustainable lighting designer Mark Loeffler shows Kevin how he'll use compact fluorescent and LED lighting to increase the energy efficiency of the house.

After a visit to the Texas State Capitol building, master carpenter Norm Abram sees the standing seam metal roof going on our green building project, while host Kevin O'Connor meets builder Bill Moore for an update ? rough plumbing and electrical are complete, wallboard is up on the first floor, and spray foam insulation is being sprayed into the rafter bays of the new second floor. West of the project in Tarrytown, Kevin meets renowned green architect Peter Pfeiffer to see the green home he designed for his family of six. The breathtaking Craftsman-style home features local limestone, cement board siding, reclaimed wood, cross ventilation, CFLs, daylighting, and xeriscaping. Back at the project house, Bill shows Norm how his crew is making custom cedar brackets to extend the Craftsman detailing to the new work on the addition.

Host Kevin O'Connor and master carpenter Norm Abram arrive back in Austin, Texas, with a visit to the spring fed pool at Barton Springs, a favorite local outdoor hangout since the 1920s. Back at the house, the first truckload of framing material arrives, while Bill's crew is busy "deconstructing" the house. Program manager Richard Morgan drops by to explain what they will need to accomplish to qualify for a rare 5-star rating from Austin Energy's Green Building Program. To gain access to the much-needed workspace in the attic, the inefficient old system must go, so HVAC contractor Michael Scher begins outside, by draining and recycling the refrigerant from the old A/C unit. Curious about where the waste from our jobsite ends up, Kevin follows a dumpster of construction waste from our jobsite to a recycling center, and then to an integrated landfill where dimensional lumber and wallboard are turned into mulch and organic compost.

For the first time ever, the experts at This Old House travel to Austin, Texas, to transform an historic bungalow into an expanded, eco-friendly home with the help of a team of local green building experts. Newly married homeowners Michele Grieshaber and Michael Klug need more space to accommodate their modern lifestyle and Michael's two growing sons, Sam and David. Architect David Webber plans an architecturally sensitive and modest second floor addition, while local builder Bill Moore has some smart strategies for increasing the efficiency of the house, while preserving the old house charm. He begins with the biggest challenge of the project ? trying to level the house's pier and beam foundation that constantly shifts with the weather due to tough soil conditions. Master carpenter Norm Abram visits another green renovation that Bill recently completed in Travis Heights to see how green building can be tasteful, subtle, and truly mainstream.

Custom cafe shutters; finishing the grout on the glass tile backsplash; boutique look; cottage kitchen and bath.

It's a wrap for the This Old House East Boston project! After a short ride on the Blue Line - the first subway in the world to run underneath a section of the ocean - master carpenter Norm Abram and host Kevin O'Connor arrive in East Boston to find furniture being delivered, a tent going up, and flat screen TVs being installed. Upstairs, custom cafe shutters complete the casual, cottage look for homeowner Chris Flynn, while downstairs, the grout on the glass tile backsplash is being finished in the first floor unit. Interior designer Lisey Good shows Kevin how she used paint color, lighting, and furniture to create a "boutique hotel" look for homeowner Liz Bagley, while upstairs, kitchen designer Kathy Marshall shows plumbing and heating expert Richard Trethewey the cottage kitchen and bath she designed with the help of beadboard, quartz countertops, white appliances and rustic tile.

Host Kevin O'Connor and master carpenter Norm Abram arrive to find the landscape coming together with a new fence, sod, and plants. General contractor Tom Silva fabricates and installs a laminate countertop for the laundry area. Kitchen designer Kathy Marshall shows homeowner Chris Flynn how to design a bathroom on a budget, as she takes her tile shopping at a local home center. Tile contractor Joe Ferrante gives homeowner Liz Bagley a lesson in installing subway tile in her new bathroom. The flooring contractors apply polyurethane to the longleaf pine floors on the second level, while Norm installs the custom banquette in Chris' kitchen. Countertop contractor Jason Keefe installs engineered stone tops upstairs, and black granite downstairs.

Host Kevin O'Connor visits Suffolk Downs ? the oldest horseracing track in Massachusetts. Landscape architect Stephanie Hubbard fills Kevin in on some changes to the landscape plan, as the decorative trellises go up against the neighbor's garage. General contractor Tom Silva replaces the old, ivy-stained aluminum trim with new material. Homeowner Chris Flynn lends painting contractor Buzz Zimmerman a hand painting the walls in her kitchen, as master carpenter Norm Abram builds her a custom banquette at the New Yankee Workshop. Plumbing and heating expert Richard Trethewey shows Kevin the new PEX water supply lines, the automatic water shutoff in the third-floor laundry, and the custom radiator covers going in on the first floor.

Landscape contractor Roger Cook removes the rest of the old plants and dead lawn to make way for the new, while homeowner Liz Bagley and interior designer Lisey Good show off their plans for decorating the more modern downstairs unit. Upstairs, cabinet installer Oliver Earl shows master carpenter Norm Abram the new cabinets going into the kitchen. Plumbing and heating expert Richard Trethewey visits nearby Boston Light, the site of the first lighthouse in the country, to see its newly restored Fresnel lens. General contractor Tom Silva shows host Kevin O'Connor how he's expanded the back porch using composite decking with a hidden fastening system, and how he's repairing an old pressure treated railing, rather than replacing it. Flooring contractor Patrick Hunt shows Norm a new dust collection system that attaches to a standard floor sander, separates particulate matter through a cyclone, and then funnels the dust to a canister that can be kept outside, leaving the jobsite dust free.

While homeowner Liz Bagley works to strip paint off the front door trim, general contractor Tom Silva creates a wood inlay to patch her kitchen floor with material salvaged from other parts of the house. Plumbing and heating expert Richard Trethewey shows host Kevin O'Connor the progress in the basement, and the anatomy of the new boiler for the first floor unit. Kevin visits Boston Symphony Hall to see how they are using custom milled maple and steel cut nails to replace the 100-year-old original stage floor, without altering the renowned acoustics of the hall. In the second-floor bathroom, Tom shows Kevin how he's milling up custom PVC mouldings to trim out a window that is in a shower well, and therefore vulnerable to water damage.

Work begins on the exterior of the building, first by cleaning any old cracks, and then by applying a flexible polyurethane caulking that is blended to match the texture of the old stucco. Master carpenter Norm Abram repairs and updates the original front doors to the house, which were recently discovered in the basement. Inside, plastering contractor Karl Gross uses a reinforced plaster mix, mesh tape, and joint compound to patch the old plaster and prevent future cracks. Nearby, landscape contractor Roger Cook visits a colorful East Boston community garden. While back at the house, coatings specialist Scott Bennung shows host Kevin O'Connor how he's applying an elastomeric coating, rather than paint, to the stucco that will seal out water and provide a fresh, clean look for the house.

The ninety-year-old slate roof could not be saved, so roofing contractor Sean Green and his crew strip off the old slate, and lay down new asphalt the proper way. General contractor Tom Silva shows host Kevin O'Connor how his crew is hanging 5/8 fire-rated wallboard on the ceiling with the help of a handy wallboard hanger. In the second floor bathroom, plumbing and heating expert Richard Trethewey installs a new custom copper shower pan and drain. In the basement, master electrician Allen Gallant shows homeowner Chris Flynn the new, updated service panels and the new external whole house surge suppression system that will protect all the household appliances and electronics from power surges and lightening strikes. Kevin lends Tom and Richard a hand getting the cast iron tub into homeowner Liz Bagley's first floor bathroom.

Homeowner Chris Flynn shows master carpenter Norm Abram how she is making do with the makeshift bathroom on the third floor. General contractor Tom Silva offers Chris reasons why she needs to replace her old basement windows, and host Kevin O'Connor lends a hand installing them in the existing jambs. In the basement, as an alternative to using direct vent oil appliances, plumbing and heating expert Richard Trethewey shows Norm the new stainless steel double wall chimney that will be used to vent the heating equipment. On the other side of town, Kevin meets developer David DuBois to see how he fulfilled an urban fantasy by renovating an 1865 East Boston firehouse into an over-the-top dream home. Tom shows homeowner Liz Bagley how he'll insulate behind her existing walls using familiar spray foam insulation, but this time it will be poured into the wall cavity through a series of small holes, so as not to disturb the old plaster.

Out front, the porch story continues as general contractor Tom Silva shows host Kevin O'Connor how he is replacing the old rotting wood trim boards with new rot-resistant PVC material. In the basement, plumbing and heating expert Richard Trethewey shows homeowner Liz Bagley why her aging oil tanks need replacing. The new double-wall tanks are seamless galvanized steel on the outside, and high-density polyethylene on the inside to resist corrosion and leaks. Master electrician Allen Gallant shows Kevin why he is using IC rated recessed lights, as well as how to properly install them. To experience a day in the life of the East Boston waterfront, Kevin accompanies a state-of-the-art tractor tugboat on a mission to guide a container ship safely through the harbor. Back at the project house, roofing specialist Rich Kline shows Kevin the reinforced elastomeric membrane roofing system going down on the front porch roof.

Master carpenter Norm Abram and host Kevin O'Connor open the show steps away from the project house at a little-known monument to a local pilot who sacrificed his life to save the neighborhood in 1954. Kevin helps general contractor Tom Silva pull up the second floor front deck to examine the structure and make the necessary repairs. They find extensive rot, colonies of active carpenter ants, and insufficient structure due to years of misguided repairs. Plumbing and heating expert Richard Trethewey installs new thermostatic valves that will allow the homeowners greater flexibility and control of their heating systems. Norm shows homeowner Chris Flynn how to remove a broken stained glass window, while Kevin visits the Brookline studio of stained glass artist and restorer Emanuel Genovese to see how the window is repaired. Landscape contractor Roger Cook brings in certified arborist Matt Foti to prune the street tree both up and down, in order to allow more light and water views into both the first and second floor apartments.

Host Kevin O'Connor opens the show at Piers Park, a waterfront park in East Boston that gives its residents access to the water and free sailing lessons to city youth. Even though they plan to live in the house during the renovation, homeowners Chris Flynn and Liz Bagley pack up most of their belongings into a portable storage unit so work can progress. Liz helps general contractor Tom Silva dig holes for the footings for her new deck using a compact utility loader. To resist weather and frost-driven uplift, Tom uses a one-piece ultra high-density polyethylene footing form. Fire inspector Bill Honen helps Kevin locate the new smoke and carbon monoxide detectors, while master electrician Allen Gallant installs them. On the exterior of the house, masonry contractor Mark McCullough patches the worst of the crumbling stucco.

Homeowner Chris Flynn takes host Kevin O'Connor to the highest point in East Boston to see the spectacular view of downtown, and a national religious shrine featuring a 35-foot tall statue of the Virgin Mary. General contractor Tom Silva shows Kevin some of the problems with rot on the front porch, and failures in the old stucco exterior, while landscape contractor Roger Cook enlists the help of the homeowners to remove all of the ivy that is engulfing (and damaging) the building. Kitchen designer Kathy Marshall shows master carpenter Norm Abram the design and finish choices for the upstairs unit's kitchen, while plumbing and heating expert Richard Trethewey roughs in a new full bath in the attic space on the third floor. On the first floor, flooring contractor Patrick Hunt pulls back the old wall-to-wall carpeting to discover a fir floor that needs to be replaced, and two rooms worth of valuable long leaf pine flooring in beautiful condition.

Landscape contractor Roger Cook puts homeowner Liz Bagley to work removing the dead privets on her property. Architect Craig Buttner walks Liz through three options for opening up her kitchen, the last one calls for a radical reorganization that would address some traffic-flow problems, but it could also be a budget breaker. Master electrician Allen Gallant shows master carpenter Norm Abram that although the panel boxes have been updated in the basement, much of the original knob and tube wiring is still active and in need of replacing. In preparation for demolition, plumbing and heating expert Richard Trethewey drains the heating systems and begins removing radiators that will be saved and reused. Environmental consultant Sam Covino discovers asbestos in Liz's kitchen that will need to be professionally abated, but that does not stop general contractor Tom Silva from showing Liz and friends how to demo the old cabinets, plumbing fixtures and ceilings to make way for the new.

For the first time ever, the experts at This Old House gathered house proposals via www.thisoldhouse.com, and now find themselves working with two single female homeowners in the dynamic neighborhood of East Boston. The challenge for this new season is to renovate their 1916 two-family house on a modest budget. While the house needs new wiring, plumbing, and insulation — the homeowners hope to spend most of their money on stylish new kitchens and baths. Downstairs, homeowner Liz Bagley wants an open, contemporary look, with a new back porch. While upstairs, her aunt, Chris Flynn, prefers a more traditional approach that includes adding a new bath in the attic, and greatly expanding her kitchen. After a thorough inspection, host Kevin O'Connor and master carpenter Norm Abram discover additional problems with the roof, heating systems, and an aggressive vine that's engulfing the house.

In the garage, master carpenter Norm Abram finds specialist Joe Ferraro installing a new custom garage system. Inside, host Kevin O'Connor and homeowner George Mabry meet kitchen designer Amy Leonard for a look at the finished kitchen and state-of-the-art appliances. Plumbing and heating expert Richard Trethewey shows Norm the central vacuum system and modern plumbing fixtures on the first floor. Upstairs, the stainless steel washer and dryer and the luxurious master bath round out the master suite. Chimney specialist Mark Schaub installs new vented gas logs in the corner fireplace of the library, as general contractor Tom Silva installs custom shoji screens from California. Instead of rice paper, the panels are made of an environmentally friendly textured polyester resin. On the second floor, another kind of window treatment is going up—mail order custom shades. Specialist Cindy O'Reilly shows Kevin how easy they are to install.

With only a week left on the project, master carpenter Norm Abram finds general contractor Tom Silva at work on the dramatic 3-story stair. With the teak treads and bronze balustrade finally in, Tom can work on installing the teak handrail. Audio/visual specialist Dan Chadwick shows host Kevin O'Connor how he's concealing a 61" plasma TV in the living room, and adding acoustical panels to enhance the sound in the room. Designer Todd Tsiang shows Kevin the modern fireplace mantle, tile, plumbing fixtures, and the fully decorated master suite. Tom reveals the private roof deck off the master bedroom as a new modular steel railing system is installed. Landscape contractor Roger Cook visits a 500-acre sod farm in Rhode Island to see how sod is grown and harvested. In the wet bar, tile contractor Joe Ferrante shows Norm a "bubbly" glass tile being installed on the backsplash.

Host Kevin O'Connor arrives to find general contractor Tom Silva meeting with building inspector Michael Grover. At the front door, Tom shows Kevin how he's installing the brushed nickel mortise lockset on the custom oak door. In the basement, plumbing and heating expert Richard Trethewey shows master carpenter Norm Abram the mechanical room —highlights include a gas fired boiler, three different temperatures of radiant heat (for ice melt, under floor, and over floor), an HRV for fresh air, and a fine mist humidifier to add a touch of moisture to the building. In the kitchen, Norm finds carpenter Charlie Silva installing the custom cabinetry and scribing the base trim to the irregular bluestone floor. Out back, irrigation system specialist Ed Marchant shows landscape contractor Roger Cook the features of the new irrigation system. Kevin sees the new modern closet systems from Italy being installed in the master suite.

Landscape contractor Roger Cook sets the massive bluestone treads on a stringer that appears to "float" over the new water feature. Landscape architect Greg Lombardi shows host Kevin O'Connor the low-maintenance plants he's chosen for screening and seasonal interest in the side yard. Inside, master carpenter Norm Abram meets plastering contractor Alberto Riponi to see the most challenging trim detail in the house—a narrow plaster bead that creates a subtle shadow line around every window and door. Plumbing and heating contractor Richard Trethewey shows Kevin why a chiller makes sense for cooling a house on a tight urban lot. In the front guest room, flooring contractor Pat Hunt shows Kevin the new engineered floors from Europe—a 5/8" pre-finished red oak floor that carries a 30-year warranty over radiant heat, and locks together without glue. Rug specialist Steve Bookokian shows Kevin how he's cleaning, drying, and repairing 26 of George's oriental rugs.

Host Kevin O'Connor visits Harvard University to see their preservation efforts on several historic old buildings, including Memorial Hall, which was ravaged by a fire in the 1950's and was recently restored to its former glory. In the backyard of the project house, landscape contractor Roger Cook installs two concrete storage tanks that are part of the underground water collection system that promises a cure for George's waterlogged yard. In the garage, a crew from a local home center installs a two-part epoxy coating to give the concrete slab a showroom-quality finish. Master carpenter Norm Abram travels to Middletown, Rhode Island to see the custom mill shop that is machining the stair treads and making most of millwork for the project house. In the driveway, Roger shows Kevin how he's installing the new concrete pavers over radiant "snow melting" heat.

Landscape contractor Roger Cook shows host Kevin O'Connor how he's installing a pre-fabricated pitched structural foam trench drain at the entrance to the garage. Inside, plumbing and heating expert Richard Trethewey shows Kevin the radiant tubing going down in the master suite, the cast iron waste pipe and PEX water supply lines in the walls of the library, and how the high-velocity mini duct system is saving valuable space on the first floor. Painting contractor Jim Clark shows master carpenter Norm Abram the challenge he's facing in developing a stain formula that will work with all of the various wood species in the house. General contractor Tom Silva shows Kevin the water-blown expanding soft foam insulation going in on the second floor. Kevin visits the Stata Center at MIT to see how modern architecture is serving the needs of one of the country's most advanced universities.

Host Kevin O'Connor arrives to find exterior coatings specialist Dan Rourke and his crew applying the EIFS finish coat. Custom pool specialist Bob Snay installs a black pebble finish on the bed of the new water feature. Inside, general contractor Tom Silva oversees the installation of the steel stairs. Kevin visits the custom metal shop that fabricated the steel as well as the dramatic bronze "wishbone" balustrade that will be installed later on the job. Reclaimed wood specialist Richard McFarland shows Kevin samples of reclaimed wood from all over the world as Tom's crew installs exterior redwood siding harvested from giant olive casks. Plumbing and heating expert Richard Trethewey gives Kevin an update on the mechanicals — the new boiler has arrived, radiant panels are installed underneath the first floor, and PEX water supply lines have been run.

Landscape contractor Roger Cook shows host Kevin O'Connor Mount Auburn Cemetery — America's first landscaped cemetery featuring 5,500 trees and many notable graves. Back at the house, general contractor Tom Silva shows Kevin how he's creating a modern look inside by using minimal wood trim around the windows. While the garage slab is poured in the garage, landscape contractor Roger Cook starts installing 18 tons of bluestone in the front courtyard. In the kitchen, tile contractor Joe Ferrante shows master carpenter Norm Abram how he's reusing old slate (should be bluestone) from the front entry to extend the old kitchen floor using a traditional mud job. Kevin lends Tom a hand building a small deck on the flat roof off the guest suite.

Host Kevin O'Connor and plumbing and heating expert Richard Trethewey stop in to a neighborhood institution known as "Mr. Bartley's Burger Cottage." Master carpenter Norm Abram explains the decision to use a formerly controversial exterior cladding system know as an "exterior insulated finishing system", or EIFS. Installer Dan Rourke shows Norm how product manufacturers have adapted over the last decade to solve problems of water infiltration. In the library, Kevin finds general contractor Tom Silva chimney specialist Mark Schaub working with the new gas fireplace unit to establish the location of the vent pipe in the new "chimney."

Landscape architect Gregory Lombardi shows host Kevin O'Connor the final design for the entry courtyards and water feature, and landscape contractor Roger Cook explains the formwork, rough plumbing and rough electrical on the structure. General contractor Tom Silva removes the old single-pane steel slider in the living room and replaces it with a more energy efficient, insulating glass unit with a low E coating. Master carpenter Norm Abram travels to Keene, NH to meet artisan tile manufacturers Stephen & Kristin Powers for a tour of their showroom and factory. Custom pool specialist John Fitzgerald shows Roger and Kevin how his eight-member crew forms the trough of the water feature out of gunite.

Host Kevin O'Connor opens the show around the corner at Formaggio Kitchen — a world-class gourmet food shop that also has a cheese-ripening cave in the basement — the first ever to be installed in a retail store in the USA. Back at the project house, Kevin finds stone specialist Jason Buechel installing natural quartzite veneer on the landscape walls. At three dollars more per square foot, it's more expensive than fake stone, but worth it to homeowner George Mabry for its authenticity. Designer Todd Tsiang shows Kevin how obscure glass, custom shoji screens, and low-E coatings will work together to provide privacy, UV protection, and lower energy bills. On the roof, general contractor Tom Silva oversees the installation of the low slope EPDM roofing system. Kevin meets up with George and kitchen designer Amy Leonard to review a few possible layouts for the new kitchen and wet bar.

Master carpenter Norm Abram and host Kevin O'Connor open the show at Cambridge Common — the city's oldest public open space and a center of rebel activity in the early years of the American Revolution. Back at the project house, Kevin lends Norm and general contractor Tom Silva a hand framing in the "not quite flat" roof above the library — it has a slight pitch to shed water. Plumbing and heating expert Richard Trethewey shows Kevin a new software program that allows him to design the HVAC system on a laptop and run heat loss scenarios for the house while changing variables like windows, insulation, and various kinds of ductwork and heating. Landscape contractor Roger Cook brings homeowner George Mabry to one of the largest stone yards on the East coast to begin selecting hardscape materials for the landscape.

Contractor Mark Dimeo uses a 30"" diamond blade to cut a new doorway into the existing basement foundation. Host Steve Thomas checks in with painting contractor Jim Clark to see how a new non-toxic chemical paint stripper is working on the multiple layers of exterior paint. Architect David Stirling and homeowner Kime Whittemore discuss strategies to deal with the house's asymmetric roof dormers. Then, Steve and Kim go shopping for the new addition's windows.

Steve begins the show in a municipal parking lot in Ipswich, Massachusetts, where once stood a beautiful 250-year-old Georgian home. Later in the show, he takes viewers to the Smithsonian's National Museum of American History, where the house - and the lives of the many families that live there - have been recontructed. At the jobsite, mason Lenny Belliveau builds the new addition's exterior face from water-stuck brick, while inside, our master carpenter checks out Dan McLaughin's use of an insulating chimney system made from pumice. It goes up quickly and keeps the chimney stack warmer, preventing the buildup of the column of cold air that normally dumps out, spreading smoke into the room. Tommy shows Steve his method of putting in a wooden floor over concrete that was previously outdoor patio space; his scribing technique is one Steve's never seen before. Finally, architect Steve Holt shows our master carpenter his design for the new fireplace inglenook, based in part of old photos t

The crew heads west to California's Napa Valley and Dennis Duffy's circa 1906 farmhouse. Essentially untouched in the last few decades, the house needs a new, larger and brighter kitchen, as well as a new roof and a reinforced foundation. To help out on the project, our host enlists noted Valley architect Jon Lail, whose residences include a shingle-style home being built on the outskirts of St. Helena. Then we check out the work of general contractor Jim Nolan, whose company renovated and rebuilt the offices, winery, and tasting rooms of Merryvale Vineyards in downtown St. Helena.

Our host Russell, who is completing the rough wiring in the kitchen. Lighting designer Melissa Guenet reveals her plan for lighting the kitchen and new bedroom, while outside, Larry Torti and his crew lay down an old-style macadam driveway. Up on the roof, our master carpenter and roofer Jim Normandin carefully shingle over the eyebrow window.

The project draws to a close as Jean Lemmon, editor-in-chief of Country Home magazine, tours the finished barn.

Terra-cotta tiling begins. The crew cases and frames the doors the doors and windows. We then visit a plant in Western Massachusetts where shingles and other asphalt products are recycled to make paving material that will be used on the driveway of the Concord barn.

Our host takes a side trip to a futuristic show house in Pittsfield, Massachusetts, where plastic is used in novel ways. After Richard Trethewey shows how plastic piping has been laid for the barn's radiant heating system, lightweight concrete is poured on the first floor.

Custom-made windows are installed in the Concord barn, and deluxe sklights are that feature one-step installation bring light into the great space and bedrooms. The crew hangs clapboards that the homeowners have stained on both sides, and landscape architect Tom Wirth discusses landscaping possibilities.

Our host and Tom Silva are hard at work on the fireplace, mounting an new mantel and facing the surround with half-brick. We see construction of a man-made marble shower stall. The same material will be used for kitchen countertops. In the old part of the house, Jeff Hosking is trying to match the stain on the new fir flooring to that of the old. Our host finds Richard Trethewey installing fixtures in the wheelchair accessible bathroom, while our master carpenter puts the finishing touches on the reading nook and Tom Silva installs pull-down attic stairways.

The ranch house's new second floor receives rough electrical wiring and plumbing and a whirlpool tub is installed in the master bath. Our host leads us on an encore trip to Acorn Homes, manufacturers of renowned for appealing design and energy efficiency.

While the designs for the new bedroom and bathroom are being finalized, our host and the homeowner look into such details as wiring, piping and telephone hookups. After a visit to the Lynn Ladder & Scaffold Company in Lynn, Massachusetts, Rob and Jennifer begin demolition, with help from our master carpenter.

This week, the old metal garages come down and barn lighting goes in. In the main house, it's time to install the air conditioning and kitchen window casings.

As construction nears an end, the yard gets planted. Inside, a custom home office is built from off-the-shelf materials. The old floors are reused on the second floor. An EV charger is installed, and the front door gets a high-sheen finish.

Roger replants the trees and shrubs he dug up and relocated before construction began. Meanwhile, landscape designer Jennifer Nawada puts the finishing touches on the backyard. Norm visits an old-school craftsman who is carving two newel posts to match the original on the main staircase. Kevin helps Tommy install the kitchen cabinets. Now that the marble countertop has been cleaned, it's ready for installation in the new powder room. Upstairs, the refinished claw-foot tub finds its new home in the master bath. After a big team effort, the tree house is complete and ready for the kids to enjoy.

Treehouse; installing refurbished windows; installing wainscoting in the front entryway; restoring the parquet flooring.

Work on the house is divided into phases for efficient workflow; the back foundation gets a stucco finish; kitchen cabinet selection; installing siding; the back patio gets proper drainage.

Tom and Charlie Silva create a cathedral ceiling while Mark McCullough breaks through the foundation to make space for mechanicals. Kevin O’Connor learns about sun tunnels and Richard creates a plan for cooling.

A tour of the completed house, citing both interior and exterior improvements.

With framing in full force, general contractor Erik Kaminski walks Tommy through the first floor to show him how the house is coming together. Kevin meets homeowner April and interior designer Kristina Crestin to see the plan for the living/dining room. Back on-site, Erik walks Kevin through the house and shows him how they're raising the roof. With the main house framed, the crew moves on to the garage. Exterior trim arrives, and Erik shows Kevin how he attaches the fascia board to the ends of the rafters.

Norm finds kitchen designer Linda Cloutier overseeing the kitchen countertop installation, and discovers her unique idea for the kitchen sink. Norm helps Tommy build a columned divider between the eating area and the mudroom, which will help separate the spaces and provide ample storage. Richard reviews all the changes to the mechanical systems in the house. Painter Mauro Henrique applies a special primer to one wall in the kitchen that will magnetize the wall, allowing the homeowners to use it for messages and notes. Interior designer Amanda Reid shows Kevin how she's using window treatments to create certain looks throughout the house. Kevin finds Tommy walking through the house with the homeowners, going through his final punch list.

Tommy lays down mahogany flooring on the new front porch, adhering to a special layout called for by the architect. Homeowner Katherine and interior designer Amanda meet with lighting designer Susan Arnold to select new modern fixtures inspired by some existing fixtures already in the house. Tommy explains the difference between open- and closed-cell foam insulation and applies both to solve the ice dam issues throughout the house. Richard learns about the two new gas fireplaces as they're installed on the first floor. Tommy shows Kevin how to lay out and install the shingles on the front porch roof.

How are we going to heat the house? This week our host talks with a heating specialist about baseboard heating, the heating plant in the basement and the water heater. We take a look at the bedroom closets and a new kitchen skylight.

With demo complete, the new foundations are poured, and a winding staircase replaces the old steep set. A find during demo sparks interest in the home's history. Outside, a retaining wall is built, and the old water and sewer lines are replaced.

A couple plan to renovate an abandoned home themselves, beginning with the leaky roof.

Kevin finds Roger in the front yard, finishing up his landscape transformation. Norm is on the new front porch, noting its beautiful design details. Just inside, homeowner Katherine shows Kevin the new front entry details. Tommy shows them how he makes the PVC floor registers look like the surrounding wood. In the master suite, interior designer Amanda shows Kevin how artist Pauline paints an intricate damask design on the walls. Up on the 3rd floor, homeowner Murat and Richard install the interior storm windows and then admire the new bathroom and guest quarters. Outside, Kevin recaps the treehouse build and then joins Tommy to discuss the functional mudroom addition. Murat shows Norm the new master suite, and Richard points out the bathroom features. Amanda and Katherine show Kevin the changes in the family room, formal living room and dining room. The new kitchen is revealed, and everyone celebrates the renovated home on the new porch.

The second project of the season finds Norm and Kevin back on Cape Ann, this time in the scenic riverside town of Essex, Massachusetts. Not far from the antique shops and clam shacks downtown is a 1935 English-style cottage in the woods that homeowners John and Julie Corcoran hope to turn into an accessible in-law residence for Julie's aging parents. Norm finds lots of deferred maintenance, rot, a failing roof and windows, and some strange architectural choices, like the giant shed dormer that is out of sync with the rest of the cottage. Inside, Julie shows Kevin what she loves about the house and how she plans to make it comfortable and accessible for her parents, with all the necessary amenities on the first floor. Outside, Richard shows Norm the oil tank that's in the way of the new kitchen and why he might like to abandon oil altogether to pursue geothermal heating and cooling instead.

The Brazilian hardwood garapa is installed on the new deck; red cedar shingles. Red oak flooring and decorative polyurethane brackets are installed.

As the next project starts, demolition begins on the 1950s porch addition and the first floor is gutted.

Roger installs new and old plant material. The crew puts the finishing touches on the kitchen by installing ceramic backsplash tile and brightens up the parlor and dining room .

The crew finishes the driveway and installs a new LED strip light at the old fireplace. The home gets a Colonial-inspired boot scraper and doorknocker as well as a new hot water heater.

The crew restores the panel front door with flexible epoxy and new paint. The new marble island top hides a secret feature, a hole in the top concealing a compost bin. Rich works on the upgrades to the ducted HVAC system. Norm uses two old doors to make sliding barn entry doors.

Roger uses old-style bricks for a winding entry path. The crew works to fit a modern kitchen into an ell from the 1700s and installs a zero-clearance gas fireplace. On the outside wainscoting goes in and painting of the farmhouse begins.

Host Kevin O'Connor arrives to find landscape contractor Roger Cook overseeing the crew that is setting the footings for the new pergola, while also preparing to give the concrete stoop a makeover using fieldstone veneer on the riser and a bluestone cap on the top. Inside, master carpenter Norm Abram and general contractor Tom Silva begin trimming out the first floor windows, starting with the 16-foot bank of windows in the sunroom. The trim details will match the originals, using a build up of unadorned profiles created with a moulding machine. With the pergola on the way, Roger takes homeowner Allison Sharma to the Arnold Arboretum to see several different kinds of vines and select one that is appropriate for her front yard conditions. Back at the house, Norm surveys the progress on the second floor and sees how tile contractor Rob Raps is using pitching sticks to create a mud job at the base of the new shower.

In the final show from Newton Centre, host Kevin O'Connor drives up to find all hands on deck for the last few days of the project. Landscape contractor Roger Cook mulches in the last of the plants and lays sod around the new patio. Inside, flooring contractor Pat Hunt shows Kevin the prep for the new oak floors and how the color is achieved through layers of dye and stain to match the 100-year-old floors in the rest of the house. Down in the basement, Kevin meets plumbing and heating expert Richard Trethewey to see the final heating installation and how he made smart use of some old radiators to heat the basement space. In the kitchen, Kevin finds master electrician Allen Gallant installing the new LED under-cabinet lights that use a fraction of the energy of traditional lights.

Host Kevin O'Connor arrives at the project house to find a bustling jobsite and the finished countertops arriving. Inside, homeowner Bill Pierce reviews the tight clearances around the kitchen island before the tops are permanently installed. Landscape contractor Roger Cook takes homeowner Gillian Pierce shopping for plant material for the yard, focusing on dwarf specimens to fit the scale and size of her lot. Back at the house, master carpenter Norm Abram welcomes back wood countertop fabricator Paul Grothouse to install the butcher block island top and to review other wood top options. Outside, Roger and Gillian review the site prep and put the new plants in the ground. Upstairs, Norm and general contractor Tom Silva continue work on the new library by fabricating and installing the face frames for the base cabinets and gluing and installing the new oak tops for the window seat.

Landscape contractor Roger Cook and homeowner Gillian Pierce visit neighbor and gardener Cathy Schneider to take her up on her offer to share some of her plants that need dividing. Back at the Pierce home, painting contractor Anne Brady gets started on the prep and painting of the dining room, first explaining how to patch and spot prime a water-damaged ceiling. Then, Anne teaches host Kevin O'Connor a method for repainting the ceiling in 3'x3' patches that allows her to do two coats at once while always keeping a wet edge. Kevin checks on the progress of the kitchen and then meets up with countertop fabricator Danny Puccio to see the latest offerings in countertops at an off-site showroom. Out back, they see how the tops are fabricated both by machine and by hand. Inside, Kevin finds general contractor Tom Silva constructing the new built-in bookshelves for the formal living room. Kevin lends a hand fabricating the boxes and mounting them to the wall.

Host Kevin O'Connor arrives at the house to find that landscape contractor Roger Cook has removed the old driveway and has begun putting down the the new asphalt. Inside, master carpenter Norm Abram finds the new cabinets on site, and lends general contractor Tom Silva a hand as he begins to install them. In a nearby showroom, Kevin meets up with lighting specialist Bob Joyce to see the latest in under cabinet lighting, including some new energy efficient LED options. Then, back at the house, Kevin observes how painting contractor Anne Brady strips off two layers of old wallpaper from the front entry hall. With all of the kitchen cabinets installed, Tom and Norm work to trim out the bank of windows in the back corner of the kitchen.

Host Kevin O'Connor lends a hand as general contractor Tom Silva builds a new small deck that will serve to connect the kitchen to the patio. Then, landscape contractor Roger Cook works with homeowner Bill Pierce to lay concrete pavers for the new patio. Tile specialist Catherine Mitchell shows Kevin the range of options available in selecting white subway tile for the kitchen backsplash. Then, in the new library, flooring contractor Patrick Hunt shows master carpenter Norm Abram how he's installing new oak flooring to match the existing flooring in the house. Kevin checks back in with Roger as they finish the patio by applying polymeric sand, compaction, and finally, water, to lock it all in place.

To replace the stairway he removed from the old kitchen, general contractor Tom Silva builds a brand new stairway to the basement. Then, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor how to select a good quality faucet—discussing function, finish, construction and valves. Inspired by an existing arched door opening, Tom shows Kevin how he's making a vaulted ceiling in the hallway that connects the front of the house to the new addition out back. At the end of the day, insulation contractor Tony Trigler arrives to install spray foam insulation in the new addition.

General contractor Tom Silva replicates the old exterior trim details around the new windows in the addition using cellular PVC that will never rot. Master carpenter Norm Abram installs the pre-hung Douglas fir exterior door for the back entry. Architect Paul Rovinelli takes host Kevin O'Connor on a tour of a recently renovated Dutch Colonial Revival that makes the most of its small footprint. Back at the house, Tom gets some help from homeowner Bill Pierce and his dad, Bill Pierce, Sr., as they remove the old bookshelves and plaster wall to gain entry into the new library addition.

Landscape contractor Roger Cook welcomes certified arborist Matt Foti to Newton Centre to prune all of the existing hemlock trees on the corner of the house, and along the driveway. Inside, master electrician Allen Gallant installs a bath fan in the new powder room that looks like a recessed light, but it has hidden ventilation capabilities built in. Host Kevin O'Connor travels back to Austin, Texas to revisit our first certified green building project—a 1920s bungalow that was expanded to accommodate a family of four. Nearly three years later, the homeowners and their builder report back on how the house is performing. Back in Newton Centre, general contractor Tom Silva shows Kevin how he's roofing the new addition to match the existing house using an architectural asphalt shingle.

Work on the Dutch Colonial Revival continues as master carpenter Norm Abram recaps the progress on the addition, then turns his attention to the kitchen where general contractor Tom Silva and host Kevin O'Connor are working to reframe the existing walls to accommodate new door and window openings. Upstairs, Tom installs a large new window in the library that is really six individual window units grouped together, while downstairs, kitchen designer Tamara Raymond helps homeowner Gillian Pierce envision her new kitchen with the help of paper mock-ups. Kevin pays a visit to former This Old House architect Treff LaFleche to see how he renovated his 1906 Gambrel-style Victorian to achieve superior energy efficiency and a LEED green building certification.

Homeowner Gillian Pierce shows host Kevin O'Connor the progress—the first floor family room is entirely framed in, and up above, general contractor Tom Silva is building the gable-end wall for the new addition. Kevin climbs up top and lends a hand with the wall raising. Out front, master electrician Allen Gallant prepares to upgrade the service from 100 amp to 200 amp, but first he sets up temporary jobsite power by making up a new main connection from the street—with live wires. In the basement, plumbing and heating expert Richard Trethewey shows Kevin how he's using a composite pipe made up of PEX and aluminum to run new lines to the old radiators. Out at the new addition, Tom walks Kevin through the complex roof framing, and they get a sense of the new library and home office space for the first time.

Host Kevin O'Connor meets general contractor Tom Silva in the kitchen to see some bizarre and inadequate framing that he recently discovered in the old kitchen ceiling. As a result, they have to reinforce and level the entire ceiling using an angle iron, a laser level, and multiple new LVLs. Then, Kevin visits Long Island, New York with architect Russell Versaci to learn about the origins of our house style, the Dutch Colonial Revival. Back in Newton Centre, master carpenter Norm Abram leads the effort to frame up the first floor platform for the new addition.

Host Kevin O'Connor and general contractor Tom Silva discuss the homeowners' decision to stay in the house during construction, and they agree it won't be easy. Homeowners Bill and Gillian Pierce are already living out of boxes and coolers, because today their kitchen will be gutted back to the studs. In the basement, the laundry room can stay for the time being, but the entire heating system is also coming out today, as plumbing and heating expert Richard Trethewey goes straight to work with a reciprocating saw and a sledgehammer. Outside, Tom shows Kevin how he's extending the old windowsills with wood and epoxy to replicate the historic "ears" of the sill that were cut off by the vinyl siding contractor years ago. Gillian sets up a temporary kitchen in the basement, while Kevin gets some bad news from master electrician Allen Gallant.

Master carpenter Norm Abram and general contractor Tom Silva remove the old vinyl siding from the exterior of the house, exposing not only the original wood clapboards underneath but also lots of repair work that needs to be done. Inside, architect Paul Rovinelli takes host Kevin O'Connor and homeowner Gillian Pierce through the plan for the new kitchen, which calls for a modest expansion, building as Gillian puts it, "just what we need," and nothing more. One early proponent of that style of thinking was architect and author Sarah Susanka, so Kevin travels to her own "Not So Big" home in Raleigh, North Carolina, to see some smart ideas for restrained remodels that won't break the bank. Back in Newton Centre, landscape contractor Roger Cook breaks up the old porch slab to make way for the foundation for the new addition.

The new season finds the experts at This Old House in historic Cambridge, Mass., working on a mid-century Modern house for biotech bachelor, George Mabry. At the project house near Harvard Square, host Kevin O'Connor and master carpenter Norm Abram discover that George's house is the sleeper on a street of renovated beauties. Problems include water damage, structural issues, failing plumbing, and an outdated floor plan that locates the master bedroom near the front door. The kitchen, renovated 13 years ago, and many aspects of the landscape, will stay. General contractor Tom Silva shows Kevin the failing 50-year-old tar-and-gravel roof, while plumbing and heating expert Richard Trethewey shows Norm the house's original boiler and early radiant-heat system, both of which are still in use. Despite concerns about working in a congested city neighborhood, the team is up for the challenge, and the change of pace, of working on a Modern home.

In the barn, Norm meets up with chimney specialist Mark Schaub to determine if his oak lintel above the fireplace is truly safe, and if it will meet code. Kevin meets interior designer Alexa Hampton for a sneak peak at the furniture and fabrics for the dining room. Kevin meets millwork specialist Mark White at his showroom that specializes in high-density polyurethane trim, and back in Carlisle, Tom shows Kevin what it's like to work with. Richard walks Kevin through the anatomy of the mechanical room. Back in the barn, there is a surprising twist - just a few hours into it, the fireplace has already failed the safety test and Norm breaks it to Mark that he must swap out the wood for a masonry lintel. Cabinet specialist Maureen MacDonald shows Norm the newly installed cabinets in the office, kitchen and pantry. The day ends with the much-anticipated arrival of the built-ins for the library.

Norm learns how the seamless, clog-less gutter system for the barn is fabricated and installed. Flooring contractor Patrick Hunt shows Kevin how to install a pre-finished engineered cherry floor throughout the first floor of the house. Tom builds the railing system for the barn stairway, while Richard visits a new product design and testing facility for the plumbing industry. Wine cellar contractor Michael Galvin shows Kevin a 3-D fly-through animation of the future wine cellar. At the end of the day, cabinets for the kitchen, pantry, wet bar, and laundry room arrive on a truck from Pennsylvania.

Kevin finds Roger and his crew finishing up the bluestone terrace and retaining wall under the protection of a heated tent. Generator specialist John Barros shows Kevin the new standby generator that will restore power to the house in less than 30 seconds in the event of a power failure. In the barn, Tom shows Norm the new parging on the chimney, and how he's recreating the look of the old barn loft on the new barn ceilings. Kevin visits one of the largest antique lighting restoration houses in New England to see if they can save our old barn fixture. In the master bath, Norm finds tile contractor Joe Ferrante laying out the recently arrived handmade tile. On the third floor of the barn, Kevin finds Richard installing the air handler that will provide cool air for the living hall, as well as a hydro-air until that will provide both heating and cooling to the guest suite.

Roger shows Kevin how he's refusing the old foundation capstones as granite steps to connect the two driveways. Mason Mike Lapitsky explains to Kevin how he selects, chisels, and dry fits old New England fieldstone to create a farmer's walls. Inside the barn, Norm shows Kevin how the ""living hall"" is taking shape - all of the windows are in, all three of the floor decks are in place, and the rough plumbing is complete. Entomologist Ron Schwalb treats the old timers for insects and mold using a borate-based solution. For inspiration, architect Jeremiah Eck takes Kevin to see a dramatic great room and Rumford fireplace at a home he's recently designed in Lincoln, Massachusetts. Kevin lends Norm and Tom a hand as they raise the ceilings in the future kids' room three inches to achieve much-needed headroom. Richard brings in well contractor Dave Hayes to test the flow and capacity of the existing well - with surprising results.

Kevin drives up to find landscaping finally underway and the house is full of 100 newly arrived windows. Stone wall expert Nick O'Hara shows Kevin why he has to send back an entire truckload of fieldstone - it's lacking the character necessary to build a traditional New England farmer's wall. Tom gives Kevin a lesson in how to properly flash a window. In the future kitchen, Kevin and Norm wonder if the kitchen is too big and enlist the help of certified kitchen designer, Kathy Marshall, to help define the space. Kathy shows Kevin a dream kitchen that she recently created for a family of four, as well as a cabinet showroom where the design process begins for the Carlisle kitchen.

Detectorist Bob Phillips discovers a cannonball at the job site that may be a souvenir from the war of 1812. Norm shows Kevin the progress on the framing of the old Greek Revival house and the new connecting ell. Tom introduces Kevin to two carpentry students that are part of the This Old House 25th Anniversary apprenticeship program. Then Tom explains how he's built up all ten posts on the short side of the barn by using scarf joints to make the connections. Kevin travels to New Haven, Connecticut, to visit the Yale Building Project, a graduate class that requires Ivy League architecture students to learn by doing as they design and build a stylish urban home in a low-income neighborhood. Back at our project, Norm meets structural insulated panel expert Frank Baker to see another application for the SIPS technology - it's a fast way to install an insulated structural floor.

Tom uses laminated veneer lumber to make up 40-foot beams that will support the first floor deck of the barn. Kevin meets panelized construction specialist Jim LeRoy to watch the I-joist floor panels for the new ell swinging into place with a crane. Norm meets structural insulated panel expert Frank Baker to see the SIPs wall system go up. After discovering that several of our old trees are sick with the fatal diseases Dutch Elm and Ash Yellows, certified arborist Matt Foti brings in two crews with bucket trucks to safely remove them. At the end of the day, Tom and Norm are surprised to learn that the barn was built with one side shorter than the other - a quirt that will cost them time and money.

Kevin visits Great Brook Farm State Park, a 1,000-acre park and the last working dairy farm in Carlisle, Massachusetts. Tom shows Kevin how he created a custom crushed stone flooring for the foundation using a ""stone slinger"" - a high-speed conveyor that projects stone as far as 75 feet. Norm oversees the installation of a new insulated foundation system that's pre-cast in a factory and then trucked to the job site. Certified arborist Matt Foti shows Kevin and Roger how to relocate the septic tank without harming an old catalpa tree that might be worth saving.

Kevin finds Roger clearing land for a much-needed job site parking lot. Architect Jeremiah Eck walks Norm and Kevin through a 3-D model of his proposed design. Highlights include dramatic reuse of the existing timberframe barn as a ""living hall,"" an updated floor plan incorporating the kitchen and dining room in the new connecting ell, and an addition containing a generous master suite. Tom brings in a barn jacking crew to lift the 65-ton barn two feet off the ground so his crew can repair the foundation and replace the first floor deck. Demolition contractors arrive to knock down the failing ell, which will be rebuilt using structural insulated panels.

Tonight, our host tours the barn and gives more thought to the hardwood floors in the main house. It's also time to select locks and hardware for the antique floors.

Preparation for the new foundation begins. A centuries old cistern is uncovered. The original timber frame structure is assessed, and the original floorboards and roof sheathing are salvaged for later use. The sill is inspected for water damage.

Tommy creates an arched feature for the new gable above the front porch stairs that mimics the arch in the side gable of the house. Then he adds the finishing touch to the front porch: cedar columns. Kevin travels to Vermont to see an artisan create a custom floorcloth for the kitchen. Tommy builds the porch railings, which require a special detail in order to meet code. Kevin begins a labor of love: a tree house for the kids.

Roger saves the plants that have to come out to make way for the porch. Tommy starts demo to open up the kitchen and determine how he’ll support the weight of the house. Norm learns about Victorian details. The window pulley systems are repaired.

The slab-on-grade foundation is built up; accessible AV solutions are explored; prep begins for a curbless shower; installing an automatic zero threshold door.

Kevin finds walls going up at the addition. Tom shows the evolution of framing hammers and guns. Richard and crew dismantle the old boiler. Heath plans for electric panels and inspects new light fixtures. A new ridge beam supports the addition.

In this episode, Tom and Charlie Silva install rounded-top windows in the breakfast room, and an easy-install roof shingle goes down. Roger Cook and Kevin O’Connor go fishing while Tom adds a custom diamond detail with the siding. Radiant heat goes in somewhere unexpected: the ceiling.

Installing rafters for a cantilevered roof; solving a venting problem for the kitchen sink; fixing AC ductwork; installing snow cleats on the roof.

On site at the Auburndale project, the transformation of the back of the house is almost complete. Up on the deck, general contractor Tom Silva is putting down a new generation of composite decking—it is made from the same recycled plastic bits and wood waste that we’ve used before, but this time it has a durable new proprietary finish that carries a 30-year warranty. The manufacturer also provides a hidden fastening system and a prefabricated railing. Inside, painting is underway, and we’re using a product that promises richer colors, but also low VOCs—so master carpenter Norm Abram heads over to the factory to learn what goes into a quality can of paint. Painting contractor Mauro Henrique shows host Kevin O'Connor what he likes and doesn’t like about how the paint performs. In the living room, Tom shows Kevin how he’s making a few simple modifications to the fireplace mantel that will update its style to better fit in with the rest of the newly renovated house.

Host Kevin O'Connor arrives at the house and finds that preparation for the exterior paint job is well underway. Homeowner Bill Pierce reveals that he has selected a new kind of paint that promises homeowners that they'll "never paint again." General contractor Tom Silva and master carpenter Norm Abram install custom copper half-round gutters that the architect specified for the rear of the house. Inside, Kevin finds the wallboard up, and plastering contractor David Crawford and his crew putting up a base coat of veneer plaster. Back outside, Kevin meets painting contractors Mat Giovanello and Pat Foley to learn more about their product—a system that relies on proper surface preparation, proprietary bonding agents, and an acrylic paint containing ceramic beads to create a lasting finish. Kevin learns that just a few weeks before the end of the project, Bill has decided to have Tom rebuild his entire one-car garage. Wasting no time, Tom gets to work removing the old garage.

General contractor Tom Silva enlists homeowner Gillian Pierce to help him fabricate the new decorative bracket that will support the rear entry porch roof. In the basement, plumbing and heating expert Richard Trethewey shows host Kevin O'Connor the progress on piping the old radiators, and the challenges he is facing in providing heat to the new kitchen space. The solution is two different applications of radiant heat, a portion installed above the subfloor, and a portion installed underneath. In a renovated church downtown, interior designer Lisey Good shows Kevin how she created a beautiful new kitchen and a combination home office/library space (both with smart storage solutions). Back at the house, Kevin helps master carpenter Norm Abram use new red cedar clapboards to patch in the old exterior siding at the back of the house.

The 30th anniversary season of This Old House opens with the crew beginning a small but sophisticated addition to a 1915 Dutch Colonial Revival that includes a new kitchen, home office, and family room. Homeowners Bill and Gillian Pierce love their old house but it lacks family space, flow, and a modern kitchen. Architect Paul Rovinelli presents his plan for the addition, while problems are identified in the old house, both in the basement and in the landscape. Host Kevin O'Connor visits a similar house in the neighborhood that has been opened up and expanded, while general contractor Tom Silva and master carpenter Norm Abram arrive to begin the demolition with Bill. By the end of the day, the three-season porch has been removed, and work is well underway.

With 75 percent of the new prefabricated house being built in a workshop, host Kevin O'Connor opens the show at Bensonwood in New Hampshire, where today it's all hands on deck. General contractor Tom Silva meets up with builder Tedd Benson to see how his crew prefabricates interior and exterior wall systems, while next door in the timberframe shop, job captain Mark Roentsch shows master carpenter Norm Abram the assembly of salvaged Douglas fir and live oak timbers that will frame the dining area. Master electrician Allen Gallant works inside with the Bensonwood crew to pre-wire the building with a new plug and play wiring system, while security system contractor Greg Smizer preinstalls chases and wiring for alarm and data cables. Once in Weston, work on site will be a matter of connecting the wires and getting inspections.

Host Kevin O’Connor checks out general contractor Tom Silva’s makeshift workshop on the front porch of the house. Inside, countertop fabricator Paul Grothouse arrives from Pennsylvania to install the end grain teak island top and deliver its companion piece “a custom teak farmhouse table” for the breakfast area. Plumbing and heating expert Richard Trethewey displays the progress on the second floor bath and meets tub refinisher Jack Donaruma on the third floor to see him strip and refinish the old clawfoot tub. In the master closet, Kevin finds the room painted and closet designer Brian McSharry is installing a custom closet system. Back in the kitchen, tile contractor Mark Ferrante shows Kevin how he uses wedges to create even grout lines on the uneven handmade tile backsplash. Tom shows master carpenter Norm Abram how he uses portable lathe to turn a new newel post finial out of walnut.

Host Kevin O’Connor talks with homeowner Paul Friedberg to learn more about Paul’s past as an Olympic fencer. Master carpenter Norm Abram checks on the installation of the new custom garage doors. Cabinet installer Patrick Malone finishes the job by scribing his base moulding the floor. General contractor Tom Silva shows Kevin how he is giving a stock masonite door a face lift by adding an oak veneer and new oak mouldings. In the master bath, tile contractor Joe Ferrante shows Kevin how he is laying the mosaic “rug” tiles in front of the new vanity. Kitchen designer Donna Venegas shows Norm the countertop and tile choices for the kitchen, while template maker Kent Whitten creates the templates using digital technology. Landscape contractor Roger Cook works with an irrigation contractor to add both sprinkler heads and drip irrigation to the landscape before the cold weather sets in.

Progress on the home’s exterior painting continues. General contractor Tom Silva shows host Kevin O’Connor how he is wrapping the columns under the back porch in shingles. Preservation plasterer Rory Brennan shows master carpenter Norm Abram how he’s saving the old plaster in the billiards room using a new adhesive system. He also shows Norm how to replicate an authentic corner bead detail from the 1890s. Kevin meets homeowner Madeline Krauss and her interior designer, Abbey Koplovitz, to see their selections for the home’s lighting, paint colors, and furnishings. In nearby Somerville, Massachusetts, Norm visits billiard restorer Steve Kelly’s showroom and workshop to see rare and valuable antique pool tables, and also to see how work on the pool table is progressing.

Host Kevin O'Connor and plumbing and heating expert Richard Trethewey stop to see Echo Bridge, a 500-foot long arched structure built in 1976 to carry water over the Charles River. Back at the project house, landscape contractor Roger Cook digs up a large, established shrub by the front walkway which will be transplanted to the backyard to help with screening. Roger also shows Kevin how work on the new fieldstone sitting wall is progressing. In the first floor parlor, general contractor Tom Silva shows Kevin how to install a replacement window. Meanwhile, Richard adds radiant heat panels under the entry hall, a great solution for warming an area that was not previously heated. PEX water pipe goes into the kitchen, while master carpenter Norm Abram travels to Germansville, Pennsylvania to see how countertop fabricator Paul Grothouse is crafting a beautiful 3-inch teak island top for the house.

It's all about finishing touches. Outside the front door is cleaned and prepped for paint, the front steps are repaired, and a medicinal garden is planted. Inside, the water heater is installed, custom shelves are built, and wallpaper is installed.

Granite goes down for wood stove. Nathan installs the porch ceiling. Kevin visits a home in Rhode Island where the exterior trim is pine. Richard reviews the placement of components at mechanical wall. Mauro shows how to repair holes in old plaster.

A walking tour of the roof reveals its various pitches; installing a built-in gutter system; rough-in begins on the interior; energy-efficient windows are installed.

Kevin meets Richard in the basement and learns about the plan to keep the existing boiler but add a ducted system and a condenser for air conditioning. Tommy's excavation crew replaces the old steel main water line at the front of the house. Kevin learns how mason Mark McCullough lays brick for the new porch piers. Kevin finds Tommy pouring a concrete "rat slab," which will protect the mudroom against moisture and critters. Richard visits the tile showroom where homeowner Katherine and designer Amanda Reid are making final selections for the bathrooms.

A new project begins in Belmont, MA with a focus on salvage and restoration. Homeowners Katherine and Murat Bicer plan to revive their 1895 Victorian by building a front porch, refurbishing the original windows and opening up the kitchen.

A look at the nearly finished product, inside and out. And the finishing touches are put on the picket fence, the deck and yard.

Sorting through colors and wallpaper ideas for the living room; demolishing old plaster walls; landscape plan; removing an old silver maple tree.

Homeowners plan to restore and expand their early English-style Arts and Crafts Home; plans for mechanical and plumbing systems.

In this episode, the original leaded glass windows are repaired, and Jenn and Fred plant a bed of perennials along the new driveway. Mini splits solve a ductwork problem, and homeowner Molly and her designer Shelby make design decisions. Then, Tom tackles tricky original trim.

Touring the completed Dutch Colonial; pine table; hydroseeding; flying the refurbished flags.

A new series begins in Charleston, SC, where Kevin and the team introduce two projects: a brick 1840s “single house” – unique to Charleston’s historic downtown district – and a multi-generational 1890s home in a nearby transitioning neighborhood.

Erik takes delivery of the kitchen cabinets, and Kevin assists with installation. They head outside to start work on the driveway. In the backyard, landscape architect Kim Turner shows Roger how she's installing reclaimed granite as a rustic patio. The den gets some formal wainscoting. The homeowners meet with designer Kristina Crestin to select interior paint colors. Erik installs the factory-made staircase.

With the new two-story addition built and an efficient floor plan on the interior, it's time to call it a wrap on the project; but first, the homeowners and the crew take part in a little town fun at the annual bed race. The finished house is toured.

The crew places a center beam in the old ranch house to support the second story. A hole is cut in the original foundation for a new basement window. Kevin visits an engineered lumber factory in Canada. Back at the project, Tommy and Jeff raise the end gables.

Custom range hood; rebuilding the original chimney; options for the first floor; including the living room panels.

Tommy converts a glass-paneled storm door into a custom mudroom-porch window. Interior designer Amanda Reid and homeowners Katherine and Murat select Victorian-inspired paint colors for the main living areas. Tommy shows Kevin how he clads the porch piers in white cedar shingles. Mark Ferrante lays marble tile in the master bath walk-in shower. Tommy lays down classic white oak tongue-and-groove floors in the kitchen and master suite.

Building a section of a coffered ceiling; cutting granite; septic system; how interior doors are built; installing a door.

Liz helps Norm lay composite decking. Charlie makes exterior decorative brackets. Kevin watches a quartz countertop get installed. Roger’s crew paves the front walk. Liz puts in her stained glass window. Dry wells are needed for storm water runoff.