Schluter DITRA Uncoupling & Waterproofing Membrane (DITRA 5M, 54 sq ft Roll) Was Now $137.72 Sale Polyethylene uncoupling and waterproofing membrane with anchoring fleece for ceramic and stone tile installations. Provides uncoupling, waterproofing, and vapor management over plywood/OSB, concrete, gypsum, and heated floors. 1/8″ (3.5mm) thick. Covers 54 sq ft per roll. 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