GoBoard Waterproofing Membrane, 3 ft 3 in. x 33 ft (108 sq ft)

GoBoard Membrane is a flexible, lightweight waterproofing and crack isolation membrane for interior and exterior tile and stone. It is a 100-micron polyethylene waterproofing layer laminated to polypropylene nonwoven fabric on both sides, and it bonds with modified and unmodified thin-set mortars. Best for Bathrooms, showers, tubs, laundry rooms, kitchens, balconies, patios, wet areas and steam rooms. It can also be used for dry-pack shower pans. Key features Exceeds ANSI A118.10 requirements for waterproofing membranes Rated for residential and commercial steam rooms per ASTM E96, Method E ASTM C627 Extra Heavy rating Compatible with all GoBoard products Residential and commercial, interior and exterior use Made in the USA Specifications Roll size: 3 ft 3 in. x 33 ft Coverage: 108 sq ft What's included One 108 sq ft roll of GoBoard Membrane