The fortieth season opens with Kevin standing before The Breakers in Newport, Rhode Island, a grand mansion that was once the estate of the Vanderbilt family. Tommy meets him there in the truck, and they drive across the bridge to Jamestown…

The old, asbestos-containing shingles were carefully removed, and a new foundation was constructed within a factory setting. Kevin took a tour of Jamestown.

Jeff explains to Kevin the construction of the net-zero house, detailing the framing techniques. Meanwhile, Richard illustrates heat transfer – both loss and gain – to inform the design of an efficient and balanced heating, ventilation, and…

In Rhode Island, a new cohort of apprentices begins work as the roof takes shape. Meanwhile, the homeowners select fixtures and finishes at a cabinet showroom, solidifying their vision for the home. The structure is then clad in sheathing. …

Achieving net-zero status hinges on effective insulation. Kevin observes Jeff and the apprentices commencing their work. Meanwhile, Dana selects lighting that balances efficiency with aesthetic appeal. Tom and Jeff collaborate with the appr…

The pursuit of net-zero status continues with the installation of roof insulation. Richard surveys the basement of The Breakers in Newport. Meanwhile, Kevin meets with Congressman Norcross at the residence; the Congressman, himself an elect…

At the Idea House, an electrician installs a load center. Meanwhile, Tom instructs the apprentices in the proper placement of cedar roof shingles. Kevin and Jeff work to insulate the basement. Tom demonstrates to Mary how to frame walls to …

The house is being prepared for occupancy: air leaks are being sealed, and the pre-drywall checklist is undergoing a final review. A landscape plan is in place, and components for the porch columns and railings are being fabricated. Finally…

The process involved examining design samples, the installation of a heating pump, the application of stone veneer, the setup of a wall-hung toilet tank, and the construction of a vanity.

The distinction between blueboard and drywall; calculating the appropriate size for a solar array; the process of installing a wooden ceiling; the setup of a generator; and enrollment in a boat building school.

The work encompassed a variety of tasks: establishing a sod farm, installing an HVAC system, incorporating a gas fireplace into the living room, affixing screens to the side porch, and excavating for a well.

The projects included the installation of an induction cooktop, solar panels affixed to the barn roof, a distinctive lattice structure, a demonstration of an energy recovery ventilator, and landscaping with accompanying hardscaping.

The net-zero house is finished. A tour of the grounds, encompassing the barn and upper level, followed a thorough examination of the main floor and a review of the mechanical systems.

The 1957 mid-century modern house, requiring extensive restoration, is slated for complete demolition. Preparations for the overhaul have progressed to the point where the initial dismantling has commenced.

The removal of asbestos and trees: a look back at the inaugural project undertaken by "This Old House" in Dorchester, Massachusetts.

The initial work involved setting the sill upon the newly laid foundation, surveying the course of the sewer line, and beginning the design plan for a streamlined, contemporary interior.

Reinforcing a wall with a buttress, revisiting the work undertaken on the 2001 Manchester by the Sea project, resolving an issue with the building's ductwork, and installing a protective PVC trim overhang.

Electrical outlets integrated into the countertop; Nathan Gilbert, a former apprentice; the task of installing a skylight frame.

Choosing patio pavers, installing a skylight above the bathroom, and repairing the foundation.

The task involved determining the rise for each stair; insulating the foundation to ensure thermal efficiency; installing a radiant heating system; and returning to a project undertaken long ago.

The work involved installing rafters for a roof that extended beyond the supporting structure, addressing a ventilation issue with the kitchen sink, repairing air conditioning ductwork, and securing snow cleats to the roof's edge.

The restoration of a century-old puddingstone wall, a revisiting of the 2005 Cambridge modern project, the installation of trimless LED recessed lighting, and the placement of substantial underground tanks to mitigate rainwater runoff occup…

The work encompassed the fabrication of plate glass and windows, followed by exterior painting undertaken during the colder months. Additionally, the project included the installation of radiant heating beneath the driveway, coinciding with…

The work encompassed extensive tiling in the living room, a visit to the twenty-year mark of a project in Key West, Florida, and the installation of both a suspended, vintage-style fireplace and contemporary kitchen cabinetry.

The project involved the installation of closet systems, contemporary baseboards, and a linear wall drain within the master shower. Door hardware was chosen and fitted, followed by the installation of floating bathroom vanities.

We explored the house, taking note of its distinctive qualities.