Manufacturer: Prova Coverage 269 sf Coverage 250 sf Thickness (3mm) PROVA-FLEX® is a durable, lightweight tile underlayment that provides crack isolation protection on cement slabs and an easy-to-install, labor saving alternative to backer board on wood substrates.
Features a patented Shear Stress Control® system with non-woven anchoring fleece to neutralize stress caused by movement in the substrate The top scrim ensures a superior mechanical bond with the cured thinset holding the tile to the PROVA-FLEX®, while the bottom fabric neutralizes stress caused by multi-directional lateral substrate movement thereby protecting the tiled surface. Eliminates tile cracking Premium modified thin set mortar required for installation Rated EXTRA HEAVY byTCNA (ASTM C627)
