USG Tuf-Skim Floor Patch

Trowel-able high early strength floor repair patch Durock™ Brand Tuf-Skim™ Floor Patch is a fast-setting, fast-drying chemically hardening compound for use over interior gypsum underlayment and wood and concrete subfloors. Gypsum Underlayment Repair Solutions - Learn More MAIN FEATURES Durock™ Brand Tuf-Skim™ Floor Patch is specifically designed to bond to gypsum-based underlayments, but can be used over interior wood and concrete subfloors. Its reduced water demand allows for quicker drying times and: Is UL Classified for use in fire-rated assemblies Is fast-setting with an exceptionally strong bond and no shrinkage Requires no priming over most surfaces Can be troweled any thickness in small, well-defined areas; featheredge to ½ in. (13 mm) in large areas Mixes easily, provides a smooth finish and is crack-resistant