PROVA-BOARD® Plus is a lightweight tile backer that is quick and easy to install over wood stud framing or existing drywall. The 100% waterproof XPS core does not support mold growth and is resistant to vapor pressure.

  • Use to build walls, countertops, showers and tub surrounds
  • Install with PROVA FASTENERS® and PROVA-SEAL™ to guarantee a watertight installation
24" x 96"x 2"
32”x 48”x 1/2”
36" x 60"x 1/2"