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The California Green Builder-certified homes exceed the state's stringent Title 24 energy requirements by at least 15%.
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Michigan home builder constructed 649 high-performance houses in 2008.
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Sustainable, stylish upgrades transform 19th-century classic.
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How to avoid the five most common errors builders make when it comes to energy, health, and resource efficiency.
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A roundup of green building news for the week of Dec. 29-Jan. 2, including Energy Star standards for hot water heaters and eco-friendly trends for the new year.
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Winners to be announced at International Home Builders’ Show in January.
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Serious Materials, which recently acquired window innovator Alpen Energy Group, is tackling the wall’s most inefficient component with a new line of windows boasting unit R-values of 5 to 15. The company achieved this level, which is significantly higher than the R-2.5 to R-3 of a typical...
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When Al Gore proposed the idea last month that the U.S. could supply 100% of its energy needs with alternative sources within 10 years, he may have been overly optimistic with his statement, but not with his goals.
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As zero-net energy homes become more popular, a focus on carbon can't be far behind.
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Americans are embracing energy efficiency.