1991 ADA Standards for Accessible Design

A4.23.3 Clear Floor Space.

Figure A7 shows two possible configurations of a toilet room with a roll-in shower. The specific shower shown is designed to fit exactly within the dimensions of a standard bathtub. Since the shower does not have a lip, the floor space can be used for required maneuvering space. This would permit a toilet room to be smaller than would be permitted with a bathtub and still provide enough floor space to be considered accessible. This design can provide accessibility in facilities where space is at a premium (i.e., hotels and medical care facilities). The alternate roll-in shower (Fig. 57b) also provides sufficient room for the “T-turn” and does not require plumbing to be on more than one wall.

Fig. A7

Fig. A7

Fig. 57 Roll-in Shower with Folding Seat