Tag: moisture problem
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Energy Efficiency Is Narrowing the Stupid/Hurt Gap
Subtitle: As homes become more energy efficient, the margin for error decreases Images: The gap is narrowing. Wh…
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Does Open-Cell Spray Foam Really Rot Roofs?
Subtitle: Researchers from Oak Ridge National Lab have said open-cell spray foam is risky — but what did they miss? Images: Murmurs and hearsay about open-cell spray foam insulation have been gaining traction for a while. It rots roofs, people have told me. Not long ago, someone even told me that in Florida, roofing companies…