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Foam-Lok 400 featured in Professional Builder | Lapolla Industries, Inc.
Read on probuilder.com. Foam-Lok 400 Spray Polyurethane Foam Insulation from Lapolla Industries provides ultra-high yield and enhanced energy efficiency in attics, cavity walls, and other crucial areas around the home. To maintain comfort and temperature (and reduce noise and moisture), the spray-applied material seals the structure for a continuous air barrier, which reduces heat transfer. Foam-Lok 400 …