§ 18.10.230. Section P2709.2 Lining required, amended.

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International Residential Code, 2015 Edition, Section P2609.2, Lining required, is hereby amended to read as follows:
P2709.2 Lining Required. All shower receptors shall be provided with an approved lining, except as noted herein. The adjoining walls and floors, enclosing field-constructed shower receptors shall be lined with copper or other approved materials listed in this Code, extending not less than three (3) inches beyond or around the rough jambs and not less than three (3) inches above finished thresholds. Recessed shower compartments need not be lined, provided the compartment is formed of concrete, is recessed a minimum of four (4) inches below the adjacent floor level, and the concrete is not less than three and one-half (3½) inches thick with an ultimate compressive strength of not less than two thousand (2000) pounds per square inch.

(Ord. No. 18510 , § 1, 5-31-2016)

                    
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