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• <br /> Statewide Code Interpretation <br /> k <br /> IIJuly2010 <br /> ,,,. No: 2010 OSSC 1210 <br /> Budding Codes Division <br /> Code Reference: 1210.1, 1210.2, Oregon Structural Specialty Code(OSSC) <br /> Edition: 2010 OSSC <br /> Date: November 19, 1993 (Issued) <br /> July 1, 2010 (Updated) <br /> Subject: Moisture proofing in toilet rooms <br /> Question: 1) May epoxy paint be used in satisfying the"smooth, hard, nonabsorbent" wall <br /> surface requirements of OSSC section 1210.2 where the restroom is accessible to <br /> the public? <br /> 2)What is an acceptable alternate to running the vinyl flooring six <br /> inches up the walls? <br /> lilir Answer: 1) Yes. However, this interpretation is limited to public restrooms containing only one <br /> water closet. <br /> 2) Two continuous beads of approved caulking material between the sole plate and the <br /> vinyl sheet floor covering with a bead of caulking material at the juncture of the floor <br /> and finished wall, covered with 4- inch rubber base shoe sealed to the floor with a <br /> bead of caulking material between the base shoe and the floor and between the <br /> upper edge of the base shoe and the wall. Base shoe interior and exterior <br /> corners may be factory made. <br /> Analysis: OSSC Section 1210.2 requires walls within 2 feet of urinals and water closets <br /> to have "smooth, hard, nonabsorbent surface, to a height of 4 feet above the floor <br /> and that the "materials used in such walls shall be of a type that is not adversely <br /> affected by moisture". <br /> Section 1210.1 requires that "in other than dwelling units, toilet, bathing and shower <br /> room floor finish materials shall have a smooth, hard, nonabsorbent surface. The <br /> intersections of such floors with walls shall have a smooth, hard, nonabsorbent vertical <br /> base that extends upward onto the walls at least 4 inches". <br /> Contact: Richard S. Rogers, Structural Program Chief richard.rooers anstate.or.us <br /> (503) 378-4472 <br /> In accordance with OAR 918-008-0110. the information contained in this statewide code interpretation is <br /> legally binding on any party involved in activities regulated by applicable Oregon law, applicable Oregon regulations <br /> 4W or the state building code. If the information contained in this statewide code interpretation is cited as a basis <br /> for a civil infraction, a representative of the jurisdiction must cite the interpretation number found in this document <br /> Building Codes Division♦Department of Consumer and Business Services♦State of Oregon .::.7s <br /> 1535 Edgewater St.NW, Salem,Oregon 4 P.O.Box 14470,Salem,OR 97309-0404 <br /> (503)378-4133 •Fax(503)378-1322♦bcd.oregon.gov � .4. <br />