R-501 is a foam insulation product with a decades-long track record in commercial structures like WAL-MART, CVS, Lowe’s and AutoZone. The standard R-value for loose insulation and polyurethane foams are between 4.9 -5.6 for an 8 cubic foot space. The R-value for R-501 is 11.05, making it the highest R-value rating for foam insulation products.
R-501 is produced from kiln-dried resins and a foaming agent. The resins are water-blended and distributed with the foaming agent to a pump system. The R-501 is installed by injecting the blended product into pre-drilled holes in the structure. Cavities of up to 10 feet are filled entirely, while a top filling procedure is used for shorter walls and foundation insulation.
R-501 is installed by trained professionals, is OSHA compliant, odor-free, CFC-free, and does not produce fumes, gas or emissions. R-501 is the highest-rated, safest option for commercial foam insulation.