A UL Classified self-leveling underlayment that does not require mechanical preparation of the substrate and is ready for floor covering in 15 hours. With high compressive strengths (7000 – 10,000 psi) and a fiber-reinforced option, USG Durock™ Brand Quik-Top™ Self-Leveling Underlayments are ideal for fast track commercial and institutional repair and renovation projects.

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