CertainTeed's MemBrain™ Continuous Air Barrier & Smart Vapor Retarder is a vapor retarder sheeting intended for use with unfaced, vapor-permeable mass insulation (fiberglass and mineral wool) in wall and ceiling cavities. It changes its permeability with a...
Width: 144"
Size: 12' X 100'
French Name: Membrane coupe-vapeur, 12 pi x 100 pi