§ 18.10.250. Section P2709.3.1 Materials, amended.

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International Residential Code, 2015 Edition, Section 2709.3.1, Materials, is hereby amended to read as follows:
P2709.3.1 Materials. Plasticized polyvinyl chloride (PVC) sheets shall be a minimum of 0.040 inch (1.02 mm) thick and shall meet the requirements of ASTM D4551. Non-plasticized chlorinated polyethylene sheets shall be a minimum 0.040 inch (.102 mm) thick, and shall meet the requirements of ASTM D 4068. Sheet copper shall conform to ASTM B 152 and shall not weigh less than 12 ounces per square foot. Copper linings shall be isolated from conducting substances other than the connecting drain by fifteen (15) pound asphalt felt or its equivalent. Joints in copper pans or liners, shall be silver brazed. Joints in PVC and CPE liner materials shall be jointed per the manufacturer's recommendations.

(Ord. No. 18510 , § 1, 5-31-2016)

                    
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