HYDRO-BLOK Uncoupling Membrane

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HYDRO-BLOK® Uncoupling Membrane is a tile underlayment designed for uncoupling, crack isolation, and waterproofing beneath tile installations. It separates tile assemblies from sub strate movement while providing a waterproof layer below the finished surface. Manufactured from high-density polyethylene (HDPE), the membrane is compatible with concrete, wood subfloors, and existing tile surfaces. It is used beneath ceramic, porcelain, and natural stone tile in residential and commercial applications. Specifications Specification Details Material High-Density Polyethylene (HDPE) Thickness 1/8" or 1/4" Roll Size 6" x 100' Coverage 300 sq ft Show more