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Liberty Tower Exterior Renovations - Ph 2 <br />South Bend, Indiana <br />© Copyright, Kil Architecture / Planning <br />September 2020 <br />B. High Build, Water Based Smooth Coating Sytem: Water based, elastomeric, acrylic latex <br />smooth two -coat system. <br />1. Stated by manufacturer as suitable for masonry and concrete surfaces cured 28 days, <br />minimum; cement plaster, cement fiber board, and metal. <br />2. Dry Film Thickness: 12 to 15 mils, minimum. <br />3. Wind Driven Rain Resistance: Passing when tested according to ASTM D6904 at 98 <br />miles per hour for 24 hours. <br />4. Water Vapor Transmission: ASTM E96/E96M; 16.9 perms, maximum. <br />5. Color: To be selected by Architect from manufacturer's full range. <br />6. Texture: Smooth. <br />7. Manufacturers: <br />a. The Sherwin-Williams Company; Conflex XL: www.sherwin-williams.com <br />b. Approved equivalent products. <br />C. PRIMER <br />1. One -Coat Latex Coating: <br />2. Manufacturers: <br />a. The Sherwin-Williams Company; Loxon XP: www.sherwin-williams.com. <br />b. Approved equivalent products. <br />D. SEALANTS <br />1. Latex sealant as required in Section 07 9200. <br />PART 3 EXECUTION <br />3.1 EXAMINATION <br />A. Verify existing conditions before starting work. <br />B. Verify that substrate surfaces are ready to receive work as instructed by the coating <br />manufacturer. Obtain and follow manufacturer's instructions for examination and testing of <br />substrates. <br />C. Cementitious Substrates: Do not begin application until substrate has cured 28 days minimum <br />and measured moisture content is not greater than 16 percent. <br />3.2 JOINT REPAIR <br />A. Apply latex sealant to all open joints and cracks in masonry that are not repaired or filled in <br />Section 040100. <br />B. Allow sealant to cure for period recommended by sealant manufacturer. <br />3.3 PRIMING <br />A. Apply primer to uncoated surfaces, unless specifically not required by coating manufacturer. <br />Apply in accordance with coating manufacturer's instructions. <br />CONCRETE AND MASONRY 099723 -3 <br />COATINGS <br />