Trombe wall
Using the sun's stored energy to heat your home reduces your conventional energy consumption.
Decoding building requirements
Don't be caught unawares when it comes to building requirements. Having a clear understanding of the rules will help your new home project go smoothly.
In this video: Learn about some of the changes for new homes built today. An expert highlights some of the things to consider when building a new home.
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Turning a barn into an energy-smart home
Habitat for Humanity
Habitat for Humanity is an organization that provides simple, sturdy homes. Learn how energy efficiency is a key factor in building these homes.
Framing options
You have energy efficient and sustainable options when it comes to framing your new home.
Geodesic domes
A geodesic design uses interconnected triangles to create a strong, environmentally friendly structure.
Roof and attic
Your roof and attic play the most crucial role in your home's energy efficiency system, reducing your energy costs during the winter and summer.
Insulated concrete forms
An insulated concrete form (ICF) system eliminates the cold drafts typical of wood-frame construction.
Net Zero Community
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.
Historic preservation
A preservation expert shares how to restore an older home economically and energy efficiently.