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.
Air quality and ventilation in new homes
New, energy-efficient homes need new solutions to circulate and ventilate the air inside the home.
In newer homes, energy-efficient building practices are used to avoid drafts, but these air tight homes can result in uncomfortable air quality and ventilation.
See our Air Quality section for more information.
In this video: An industry expert discusses green technologies that improve air quality in new construction.
More from this category
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.
Historic preservation
A preservation expert shares how to restore an older home economically and energy efficiently.
Trombe wall
Using the sun's stored energy to heat your home reduces your conventional energy consumption.
Choosing energy-smart products
When building your new home, don't forget about the importance of energy-conserving products like furnaces, air conditioners and appliances.
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.
Energy rater and performance consultant
An energy rater can help make your new home more energy-efficient through every stage of the construction process.
Structural insulated panels
Structural insulated panels, also called SIPs, foam-core panels or stress-skin panels, are significantly more airtight than stud walls.
Energy efficient kitchen remodel
This kitchen remodel features a new window, energy-efficient lighting, new appliances and side-wall insulation.