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YIJUHOU 2 Rolls 1.18 Inch X 1 Inch Open Cell Foam Tape for Window Air Conditioner Insulation,High Resilience Weatherstrip Window Seal,Block The Draft and Cool Air Loss,Total 11FT - Amazon.com
If R30 insulation is required, is there any point in spraying more than 3 inches of closed cell spray foam? - Quora
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Unvented Conditioned Attic with Spray Foam Insulation Below Roof Deck | Building America Solution Center
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