SPF
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Misleading Energy Reports Used to Sell Spray Foam
A company in Pennsylvania is helping spray foam contractors skimp on R-value
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Another Deceptive Letter About Spray Foam R-Values
This time, the spotlight is on Lapolla
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When Spray Foam Goes Bad
Make sure that you hire the installer, not the foam manufacturer or foam brand
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Will This Roof Design Have Problems?
A homeowner questions his architect’s plans for a standing-seam metal roof
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Air Leakage Through Spray Polyurethane Foam
How thick does a layer of spray foam insulation has to be to qualify as an air barrier?
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Flash-and-Batt Insulation
Spray foam between the studs can reduce air leaks, but a continuous layer of exterior rigid foam makes more sense than flash-and-batt
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Prepping for Spray Foam
Getting ready for a foam-insulation crew means doing a lot more than you’d think
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California’s Mistake Puts Spray Foam Insulation on the Bad List
A state agency's lack of knowledge garners spray polyurethane foam one of the first three spots on the "Priority Products" list
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A New Blowing Agent With a Lower Environmental Impact
Honeywell begins production of a new blowing agent for foam insulation with a lower global warming potential than commonly used agents
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The Best Way to Insulate a Floor
A homeowner in Arkansas weighs the benefits of mineral wool batts and sprayed polyurethane foam — but a third option may be the winner
