PROVA-BOARD® Plus is a lightweight tile backer that is quick and easy to install over wood stud
framing. The 100% waterproof XPS core prevents mold growth and is resistant to vapor pressure. Use PROVA-BOARD® Plus with necessary accessories (Washers, Screws and PROVA-SEAL™) to
guarantee a watertight installation on walls, countertops, showers and tub surrounds.