PROVA FLEX-HEAT® provides the ultimate versatility in tile underlayment. Lightweight uncoupling with heating cable capabilities
Features a deep groove design with locking channels that are suitable for multiple thicknesses of heating cables
Features a unique Shear Stress Control® system with non-woven anchoring fleece to neutralize stress caused by movement in the substrate
Exclusive vapor management system provides open air channels on the underside to allow moisture to dissipate