Collection by Erika Heet
Ways to Creatively Insulate Your Home
Take the sting out of the colder months with smart, green insulation. Think beyond non-sustainable pink-fiberglass rolls and, with the help of the following homes from the pages of Dwell—start thinking blue jeans, glass, and even hay.
The use of structural insulated panels (SIPs) throughout the house helped speed the construction process. Peter Anderson explains, "The panels themselves hang from and rest upon the steel frame and wood spline beam system, which is the link between the steel frame and the panels. The SIPs provide enclosure, insulation, and the spanning capacity to support the cast-concrete floor."
The exterior walls of the Bercy house are constructed with Thermasteel, panels made from galvanized steel and a unique resin that provide structural framing, insulation, and vapor barrier with an R-29 rating twice the required amount. “We have so much glass that we have to offset it by having very efficient ceiling and wall systems,” says Bercy. “We wanted movable glass walls instead of tiny little sliding glass doors that pop off their tracks all the time,” says Bercy. So he and Chen tracked down the double-glazed, insulated, six-by-nine-foot doors rom a company called Fleetwood. “They’re a little more expensive, but when you slide the heavy doors open, you’re making a profound gesture to leave the house and step outside,” says Bercy. The word “doorknob” isn’t used much around the house for the simple reason that there aren’t any. “We didn’t want to clutter the house up with traditional hardware,” says Bercy. Instead, they used pulls found in boats that lie flush when not in use so that the doors become hinged extensions of the walls—the idea being that the door disappears and the core appears continuous.
A band of clerestory windows illuminates the interior. The walls are recycled brick, whose thermal mass insulates the house. "One of the most challenging aspects of the build was negotiating a tight budget; however it was also one of the most exciting aspects and led in part to the refined palette of raw materials which give the home so much of its character and echo the pastural vernacular of the old cow shed," says Carter.