Dennyfoil saves energy and reduce fuel costs. Quick, easy application to all types of walls, floors, roofs, and ceilings makes it ideal for residential and commercial use. Dennyfoil Vapor barrier cuts mildew and dampness, reduces inner wall condensation, and retards combustion. Not only does it meet all FHA requirements for vapor protection, but it is also recommended by environmental physicians and consultants. Used by chemically sensitive people to seal off fumes, odors, gases, and chemicals.
500 sq.ft per roll. (166 1/3 feet long by 3 feet wide).