United States · ADA · Illustrated standards guidance
Toilet rooms: fixture and transfer clearances
Toilet-room layouts, water-closet transfer spaces, grab bars, lavatories and accessible toilet compartments.
- Publisher
- U.S. Access Board
- Edition
- Access Board guide to the 2010 ADA standards
- Search coverage
- 40 of 40 PDF pages
AccessibilityAnthropometry & ergonomics
Open original PDF at page 11 Source wording and page order preserved. Drawings and table layouts remain available in the original PDF.
Chapter 6: Plumbing Elements and Facilities Toilet Rooms
Example Single User Toilet Room
The Standards do not directly specify the size of toilet rooms which is determined by a variety
of factors, including the layout and number of fixtures, the presence of other features, such as
baby changing tables, and even the swing of doors. How various space requirements are met
also determine the minimum room size, including required clearances at fixtures and other
elements, turning space, and door maneuvering clearance.
Accessible toilet rooms can be configured in many different ways. The layout shown here is
used only as an example in illustrating the features of a compliant toilet room. These designs
show the minimum dimensions specified in the Standards. Providing additional space in toilet
rooms will enhance usability.
Water Closet Clearance Lavatory Clearance
11
nim
”65
60” min
nim
”84
30” min
The lavatory cannot overlap the water closet clearance
Water closets can be placed in any (except in residential dwelling units), but the clearance
corner. at the lavatory can. It is advisable (but not required) to
nominally center the lavatory on the clear floor space.
Option: Recessed Lavatory
24” min
If a lavatory or other fixture is recessed next
to a water closet, the rear grab bar can be
Recessed fixtures can save space where two
24” (instead of 36”) long minimum, centered
rooms are paired.
on the unit if wall space does not allow a grab
bar 36” long min. (§604.5.2).
Edition and local adoption determine which requirements apply. Use the publisher’s document for the complete clauses, diagrams and amendments.