To start with the ada requires a clear floor space of at least 60 inches in diameter for the turning space within a bathroom in addition to the space taken up by the sink toilet and or shower tub.
Minimum ada restroom dimensions.
According to the 2010 update to adaag the basic ada guidelines for a single user restroom are.
The measurement starts from the point where a person has 9 inch vertical clearance for their feet and 27 inch vertical clearance for their knees.
Horizontal grab bars must be installed behind the toilet and on the nearest wall or partition whichever is closer.
30 inch by 48 inch access to the sink the door can t swing into this rectangle.
Ambulatory compartment stalls are 35 37 width and have a 32 door which is handicap prepped.
Floor space guidelines the required minimum floor space for a handicapped accessible bathroom is 30 inches by 48 inches.
The ideal ada bathroom dimensions for accessible shower stalls are 915mm x 915mm.
But technically the ada does not have a minimum space requirement for the overall size of an accessible bathroom.
Ada bathroom grab bars.
The ada americans with disabilities act also dictates the configuration of the fixtures in the room so they can be easily reached by wheelchair bound people.
In a corner handicap stalls require a minimum of 60 x 60 compartment and is required with a minimum door size of 32 and the maximum size and more common is the 36 door.