Have this Schluter Systems Schluter Kerdi Waterproofing Membrane delivered onsite. Roll dimensions are 3 ft. 3 in. x 16 ft. 5 in.. For commercial and residential use. Installs easily with unmodified thin-set mortar (sold separately). Waterproofing for tiled shower walls and floors. Covers 54 sq. ft.

Have this Schluter Systems Schluter Kerdi Waterproofing Membrane delivered onsite. Roll dimensions are 3 ft. 3 in. x 23 ft. .. For commercial and residential use. Installs easily with unmodified thin-set mortar (sold separately). Waterproofing for tiled shower walls and floors. Covers 75 sq. ft.