Historic preservation
In this video: A preservation expert shares how to restore an older home economically and energy efficiently.
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Energy rater and performance consultant
An energy rater can help make your new home more energy-efficient through every stage of the construction process.
Aging in place
Using universal design principals, your home can adapt to your changing lifestyle needs.
Turning a barn into an energy-smart home
A century-old barn gets the ultimate makeover - with lots of energy-smart technology.
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.
Green home construction
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.
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.
Geodesic domes
A geodesic design uses interconnected triangles to create a strong, environmentally friendly structure.