RedGard Uncoupling Mat is a waterproof， vapor-proof uncoupling membrane that can be used for crack-suppression in most tile， porcelain or natural stone installations and can be applied over challenging substrates such as installation over green (young) concrete and single ply 19.2 in. (49 cm) oc wood framed floors. RedGard Mat is designed differently than bonded membranes， with a sacrificial layer of fleece reinforced fabric that shears away or uncouples， when exposed to excessive substrate movement， absorbing stress and preserving the surface and integrity of the tile. The mat's bonding layers have reinforced fleece which locks mortar into the mat， ensuring strong， reliable installations.
Elastic， rot proof and resistant to aggressive substances and liquids such as alkalis， solvents and oils
Bridges cracks， uncouples floor coverings from their substrates and is suitable as an underlayment for all floor tiles and stone
Contains 70% recycled material by weight
Allows installation of tile over concrete with high moisture content
Suitable for all types of ceramic tile， impervious porcelain， natural stone and precast terrazzo tile
RedGard Uncoupling Mat
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