Showing results 1 - 3 of 3
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Flat roof with cavity spray foam plus loose-fill insulation and gypsum board thermal barrier.
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Sloped roof with cavity spray foam insulation sprayed on underside of roof deck and covered with sprayed-on thermal or ignition barrier coating.
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Three inches of closed-cell spray foam (R-19) and 7.5 inches (R-28) of open-cell spray foam was installed below the roof sheathing in this cathedral ceiling.