Schluter KERDI-BOARD Waterproof Building Panel (1/2 inch, 48×32 inch) Was Now $47.88 Sale Multifunctional tile substrate and building panel with extruded polystyrene foam core, reinforced both sides. Suitable for bonded waterproofing assemblies in showers and wet areas. 1/2″ thick, 48″ x 32″ panel. Estimated price — final cost confirmed in your project quote. Quantity Enter an amount $ Add to Cart Add to Cart You may also like Previous Next Sale Parallel AP Sliding Gate Pack G-SGP (Complete Hardware Kit) $456.49 Sale Parallel AP SH Post SH-4×4 (4 in x 4 in x 20 ft, Solid) $421.18 Sale Parallel AP Slat S-6 (6 in x 5/8 in x 20 ft, Solid) $202.74