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.

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Trombe wall

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Using the sun's stored energy to heat your home reduces your conventional energy consumption.

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You have energy efficient and sustainable options when it comes to framing your new home.

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A preservation expert shares how to restore an older home economically and energy efficiently.

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This kitchen remodel features a new window, energy-efficient lighting, new appliances and side-wall insulation.

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Geodesic domes

Geodesic dome home

A geodesic design uses interconnected triangles to create a strong, environmentally friendly structure.

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Building an energy-smart house

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Hear from real homeowners and builders who made energy efficiency a priority.

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