• ProPanel® is a new generation of backer board that offers waterproof performance all in a six-pound board. ProPanel® consists of high-density expanded polystyrene reinforced on both sides with fiberglass mesh and a polymer cement coating.


    • Lightweight
    • Waterproof
    • Easy to lift and carry
    • Easy to cut and install
    • Available in 1/4" and 1/2" x 3'x5' boards