Sprayed Foam saves you money and Pays for itself...High R-Value Sprayed foam has an aged R-value of approximately 7.5 per 1 inch thickness (depending on the particular formulation and application, higher values have been achieved), enabling it to provide more thermal resistance with less material than any other type of commercial insulation material. Sprayed Foam Systems are frequently used to insulate and protect a wide variety of residential, commercial, and industrial buildings. In commercial roofing, it has multiple advantages. i.e. waterproofing, insulation, building stability, lower heating and a/c bills, etc.