Insulated concrete forms
An insulated concrete form (ICF) system eliminates the cold drafts typical of wood-frame construction.
In this video: A preservation expert shares how to restore an older home economically and energy efficiently.
An insulated concrete form (ICF) system eliminates the cold drafts typical of wood-frame construction.
A geodesic design uses interconnected triangles to create a strong, environmentally friendly structure.
A century-old barn gets the ultimate makeover - with lots of energy-smart technology.
Before you break ground on a new house, give your utility companies a call. They can help you avoid unnecessary expenses and construction delays.
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.
Check out a new neighborhood concept and see how one builder is changing the way homes are built with a goal to use zero energy.
An energy rater can help make your new home more energy-efficient through every stage of the construction process.
Habitat for Humanity is an organization that provides simple, sturdy homes. Learn how energy efficiency is a key factor in building these homes.