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How does spray-foam compare with fiberglass batts and blow-in cellulose?

April 26, 2017batts Cellulose compare fiberglass

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How does spray-foam compare with fiberglass batts and blow-in cellulose?

1 Answer

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1. Fiberglass batts will not stop air leakage. Blown-in cellulose will slow down air leakage. Spray-foam will stop air leakage dead. Spray-foam is also mold and moisture resistant unlike fiberglass and cellulose.