PROVA-FLEX HEAT - Tile Underlayment 100sq.ft - 10 sheet/box

The ultimate versatility in tile underlayment has arrived! The all new PROVA FLEX-HEAT® is the latest and most multi-functional tile underlayment available today. Featuring a deep groove design suitable for multiple thicknesses of heating cables. The exclusive Vapor Management System and Shear Stress Control system provides unsurpassed quality in anti-fracture and uncoupling that is designed to outperform the competition. Step onto a finished tiled floor and rest assured that the warmth and durability of the tile installation will last for years to come. Versatile heating cable compatibility 3" (7.6cm) spacing, 0.24" (6mm) thick Lightweight uncoupling with Sheer Stress control Waterproofing, vapor management