Trombe wall
Using the sun's stored energy to heat your home reduces your conventional energy consumption.
Using the sun's stored energy to heat your home reduces your conventional energy consumption.
An insulated concrete form (ICF) system eliminates the cold drafts typical of wood-frame construction.
A preservation expert shares how to restore an older home economically and energy efficiently.
Before you break ground on a new house, give your utility companies a call. They can help you avoid unnecessary expenses and construction delays.
Structural insulated panels, also called SIPs, foam-core panels or stress-skin panels, are significantly more airtight than stud walls.
New, energy-efficient homes need new solutions to circulate and ventilate the air inside the home.
More builders are offering sustainable choices in new home construction. Find out what's available and how it impacts the earth and the bottom line.