Mapei Mapeguard 2 Crack Isolation, Waterproofing and Sound Reduction Membrane 39-3/8" x 68-5/8' - 1 mm (225 sqft)
Building a wet area? Mapeguard 2 Crack Isolation, Waterproofing and Sound Reduction Membrane 39-3/8" x 68-5/8' - 1 mm (225 sqft) waterproofs the substrate before tile so water from showers, tub surrounds, and steam rooms doesn't reach the framing.
