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CI <br />SECTION_ 079.00 - JOINT SEALERS <br />A. Materials, Generals <br />I. Colors: Manufacturer's standard best -performance color; <br />except "black" where exposed to view, unless another color is <br />indicated or selected by Architect. <br />2. Compatibility, Provide materials carefully selected for <br />compatibility with each other and with substrates in each joins: <br />system; confirm with manufacturer.. <br />3. General Chara�cteristi,cs• Provide type, grade, class, hard- <br />ness and similar characteristics of material as indicated or, <br />where not indicated, to comply with manufacturer's recommenda- <br />tions relative to exposures, traffic, weather conditions and <br />other factors of the joint system for the best possible over- <br />all performance. Provide foam backing rod, size and location <br />as per Construction Details. <br />4. Exterior Sealant: <br />a. W. R. Grace & Co. - "Hornflex Two -Component", <br />b. Products Research & Chemical - "Rubber Caulk 250 <br />Sealant". <br />C. Tremco Manufacturing - "Lasto Meric". <br />S. Interi r Sealants <br />a. W. R. Grace & Co. - "Hornflex One -Component". <br />b. Tremco Manufacturing - "Mono". <br />C. Products Research & Chemical - "RC Rubber Caulk 70001". <br />5. Colors: To match adjacent surface coleus. <br />B. Installations <br />1. Clean joint surfaces and prime or seal as recommended by <br />sealant manufacturer. <br />2. Support sealant from back with construction as shown, or <br />with joint filler. <br />3. Tnetall 2eaianto t" <br />V oi.;Ge and kiilape mown or, it not shown, <br />with slightly concave surface as follows. <br />4. Bond or "weld" ends of gasket members to form a continuous, <br />uninterrupted seal;. miter corners or use molded corner <br />units. <br />***END OF SECTION*** <br />07900-1. <br />