Cut-and-cobble
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Owens Corning Video Promotes Illegal Insulation Methods
Responding to queries, Owens Corning says “oops” and takes down one of the company's instructional videos
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Frugal Happy: Our House Becomes a Giant Foam Box
A months long project transforms this energy hog into a comfortable, efficient space
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There’s Rot in the Roof
An unvented low-slope roof is showing signs of water damage. What’s the best fix?
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Cut-and-Cobble Insulation
Does it ever make sense to cut rigid foam into strips and insert the strips between your studs or rafters?