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Half the country is still on the 2009 IECC, but stricter codes are inevitable. Here's what's coming.
Comparing the performance of a cellulose-insulated double wall against the same wall insulated with two different thicknesses of low-density open-cell spray foam.
What the Patagonian Toothfish can teach us about building science.
Mike MacFarland outlines the benefits of leak-free ducts.
Today’s builders are learning to mitigate thermal bridging by using alternative framing techniques, continuous exterior rigid foam products, or both.
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Energy-efficient lighting is an indispensable feature of the office of the future.
An architect shares his plan and process for building a northern Vermont house that produces as much energy as it consumes.
Construction has begun on a 32-unit single-family home subdivision where residents won’t have to worry about a utility bill.
Here’s a manageable way to track and analyze the energy usage of your customers’ homes .
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