What looks like windows from the exterior are actually part ... percent of your energy loss." In this Passive House, walls are 18 to 20 inches thick and doors and windows seal tightly to avoid ...

“With each window and door opening we make in a passive house building ... or a steel beam that penetrates an exterior wall.” The delivery of filtered fresh air with heat recovery helps ...

A green roof was applied on top to help regulate the home’s interior temperature, and the home’s rounded shape reduces exterior surface ... the first certified Passive House in England.

Its reconstruction, designed by Connecticut-based edmStudio architects, uses “passive ... the carriage house site, including medicine bottles, knobs and a lock set from a door in The Evergreens.