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. 2008 Jan;116(1):A24–A31. doi: 10.1289/ehp.116-a24

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The Hellier home in Bristol, Vermont, is going up green — Among other features, a south-facing orientation (top left and right) capitalizes on natural light and thermal energy, while insulated panels (bottom left) and wrapped framing (bottom right) seal the home. This home also enjoys the advantage of know-how: with experience, builders generally can trim much of the “green premium” from such projects.