InnoMat Uncoupling Waterproofing Membrane 54 Sq Ft Roll, Polyethylene, Anti-Fracture, Crack-Isolation Mat, with Fleece Heat-Bond, 1/8" Thick, Flooring Underlayment for Ceramic Tile and Stone Tile

Inno Mat membrane is designed to prevent crack in the floor, fracture, and delamination of ceramic tile, stone tile, vinyl flooring, porcelain, cement, granite, marble, and other floor coverings

One roll can replace 3-4 sheets of 1/4" backerboard or a second layer of plywood in tile installations and laminate flooring. It meets TTMAC standards and can be used with polymer modified thinset mortar

This membrane prevents damage to both the bathroom tile and the water-sensitive substrate underneath. You can also use it as tile underlayment for kitchen (underlayment membrane), shower surround and bathtub surround

Inno Mat membrane features fleece heat bond on both sides for exceptional adhesion to thinset mortar adhesive. It can be used with interior residential and commercial floor tiles

Inno Mat membrane provides uncoupling, waterproofing, vapor management, and heavy load solution. It is 1/8" thick and allows even transitions between bathroom tile and hardwood floor covering