DIVISION 03 CONCRETE SECTION 035416 HYDRAULIC CEMENT UNDERLAYMENT – GENERAL SUMMARY Extent of concrete underlayment is indicated on drawings. of concrete underlayment includes: Poured, self-leveling underlayment. Trowel-on underlayment for sloped applications. SUBMITTALS Product Data: Mfr's literature and installation instructions indicating compliance with requirements. PRODUCTS SELF-LEVELING UNDERLAYMENT Water-resistant, cementitious, self-leveling underlayment primer and topping course as follows: Primer: Manufacturer's standard primer to promote bond between topping and substrate. Subject to compliance with requirements, provide one of the following: "Ultra Prime"; Ardex, Inc. "Gyp-Crete Floor Primer"; Maxxon Corp. Topping Compound: Minimum 5500 psi compressive strength at 28 days. Subject to compliance with requirements, provide one of the following: Type "K-15"; Ardex, Inc. "Level-Right"; Maxxon Corp. UNDERLAYMENT Water-resistant, cementitious, self-priming, polymer concrete underlayment specifically compounded for sloped-floor applications: Product: "Poly-Top"; Ardex, Inc. EXECUTION
DIVISION 03 CONCRETE SECTION 035416 – HYDRAULIC CEMENT UNDERLAYMENT GENERAL SUMMARY Extent of concrete underlayment is indicated on drawings. of concrete underlayment includes: Poured, self-leveling underlayment. Trowel-on underlayment for sloped applications. SUBMITTALS Product Data: Mfr's literature and installation instructions indicating compliance with requirements. PRODUCTS SELF-LEVELING UNDERLAYMENT Water-resistant, cementitious, self-leveling underlayment primer and topping course as follows: Primer: Manufacturer's standard primer to promote bond between topping and substrate. Subject to compliance with requirements, provide one of the following: "Ultra Prime"; Ardex, Inc. "Gyp-Crete Floor Primer"; Maxxon Corp. Topping Compound: Minimum 5500 psi compressive strength at 28 days. Subject to compliance with requirements, provide one of the following: Type "K-15"; Ardex, Inc. "Level-Right"; Maxxon Corp. UNDERLAYMENT Water-resistant, cementitious, self-priming, polymer concrete underlayment specifically compounded for sloped-floor applications: Product: "Poly-Top"; Ardex, Inc. EXECUTION
MS035416.docx