A non-positive shutoff valve feature is required when a detachable shower spray head is installed in a bathing room designed for use by individuals with disabilities. A non-positive shutoff within the detachable spray shower head allows for a small flow of clean/potable water through the detachable spray shower head even when the ON/OFF switch for the detachable head is in the OFF position. This flow of water prevents the backflow of brown water into the plumbing system.
Read MoreBathing facilities with a bathtub have ADA requirements for clear spaces for the bathtub and other elements, door maneuvering space, grab bars, and controls. The 2010 ADA Standards do not specify the size of bathing rooms which is determined by the layout, the type and number of fixtures, and other factors and design choices. How various requirements are met, including fixture clearances, turning space, and door maneuvering clearance will determine the minimum dimensions of the room.
Read MoreIn new construction, all bathing facilities must comply with the ADA, including employee only. Each bathing room of an addition must comply as would be required in new construction. When existing bathing rooms are altered, the Standards apply according to the planned scope of work. Where multi-user and unisex bathing rooms are provided, both types must comply. The 2010 ADA Standards do not generally require bathing rooms to be provided in a specific location.
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