For wheelchair accessibility the center line of the toilet must be between 16 18 405 455 mm from the wall.
Ada vanity sink clearance.
Clearances are required at accessible elements fixtures and controls so that people with disabilities including those who use wheelchairs can approach and use them.
A 9 high clear kick area by 6 deep at the floor should be maintained for a full height cabinet and be approximately ten inches deep according to the cabinet depth.
Sinks must have 30 x 48 760 x 1220 mm of access.
A knee clearance of 24 inches 610 mm minimum above the finish floor or ground shall be permitted at lavatories and sinks used primarily by children 6 through 12 years where the rim or counter surface is 31 inches 785 mm maximum above the finish floor or ground.
Measurement starts from the point where a person has 9 vertical clearance for their feet and 27 vertical clearance for their knees.
You also need a clear floor space and insulated pipes under the sink.
To meet ada guidelines sinks shouldn t be mounted higher than 34 inches from the floor and they should have a knee clearance of 27 inches high 30 inches wide and 11 to 25 inches deep.
This knee clearance must be 29 inches 735 mm high at the front of the lavatory and no less than 27 inches 685 mm high at a point 8 inches 205 mm back.
Where knee clearance is required under an element as part of a clear floor space the knee clearance shall be 11 inches 280 mm deep minimum at 9 inches 230 mm above the finish floor or ground and 8 inches 205 mm deep minimum at 27 inches 685 mm above the finish floor or ground.
How doers get more done.
The standards also address maneuvering space for wheelchair turning.
Vanity top with sink clearance bathroom vanities modern bathroom vanities small kitchen sink countertop remodel restrooms.
These regulations adopted revised enforceable accessibility standards called the 2010 ada standards for accessible design 2010 standards or standards.
The minimum knee clearance must be free of equipment or obstructions for a minimum of 8 inches 205 mm extending from the front edge of the lavatory back toward the wall.
The ada vanity cabinet or even a simple wall hung sink should have a knee clearance below of 27 inches high and be at a minimum 30 inches wide by 11 25 inches deep.