PROVA FLEX-HEAT® – Tile Underlayment – 161 sq. ft. (15 sq. m) – Roll

PROVA FLEX-HEAT® is a lightweight uncoupling membrane with heating cable capabilities. The membrane features deep grooves with locking channels that are suitable for multiple thicknesses of heating cables. Patented Shear Stress Control® system with non-woven anchoring fleece neutralizes stress caused by movement in the substrate.