Prova-Flex lightweight underlayment for tile and stone, 269 SF

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)