Wall backing and mounting height dimensions for accessible toilet grab bars. Typical side wall backing shows a 46-inch horizontal grab bar located 33 inches maximum to 32 inches minimum above the finished floor, with a top mounting height of 41 inches minimum to 38 inches minimum. Typical rear wall backing shows a 44-inch horizontal grab bar centered behind the water closet. Complies with California Building Code 2016 Section 11B-604 requirements.
(38" MIN) 41" (32" MAX) 33" TYPICAL SIDE WALL BACKING (32" MAX) 33" (38" MIN.) 41" 10" 46" TYPICAL REAR WALL BACKING 6" MIN. 8" 6" MIN. 8" 44" CBC 2016 SEC. 11B-604 8 TOILET GRAB BAR REINFORCING LOCATIONS
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