United States · ADA · Illustrated standards guidance
Bathing rooms: showers, tubs and transfer spaces
Accessible shower and bathtub layouts, transfer clearances, seats, grab bars and reachable controls.
- Publisher
- U.S. Access Board
- Edition
- Access Board guide to the 2010 ADA standards
- Search coverage
- 42 of 42 PDF pages
AccessibilityAnthropometry & ergonomics
Open original PDF at page 12 Source wording and page order preserved. Drawings and table layouts remain available in the original PDF.
Chapter 6: Plumbing Elements and Facilities Bathing Rooms
Transfer Shower Compartment [§608]
Transfer shower compartments must have a seat (folding or non-folding) and are sized so that
controls and grab bars are usable from the seat. The depth is also limited so that support is
available from the back wall once transfer is made to the seat. This is why the width and depth
are absolute, not minimum, dimensions of 36”.
These dimensions are measured from the centerline of opposing walls since prefabricated
units often have rounded corners and slightly tapered walls to get the form off the mold. The
entry must be at least 36” wide on the face of the compartment.
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36” (absolute)
In dwelling units, a seat is not required if walls are properly reinforced to support
later installation of a seat in compliance with the Standards (§608.4).
Edition and local adoption determine which requirements apply. Use the publisher’s document for the complete clauses, diagrams and amendments.