Denny Foil is a non toxic radiant barrier that comes in a roll and can be used to cover the floors, walls, and ceilings to prevent VOC (Volatile organic compounds) off gassing. Denny Foil is used to seal off particleboard, plywood, and other substances that cause emissions. Dennyfoil Vapor barrier cuts mildew and dampness, reduces inner wall condensation. Heavy Duty Aluminum Foil works in some cases as well.
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