FLOOR CLEARANCES
TURNING RADIUS
60" IN EXISTING, 67" IN NEW
RAMP SLOPE
1:12 MAX
GRAB BAR MOUNTING HEIGHT
33"-36"
HEIGHT OF URINAL RIM
17" MAX
ADA COUNTER HEIGHT
34" - 36"
ACCESSIBLE ROUTE CLEARANCE
36" MIN
STAIRS:
- RISER HEIGHT
- TREAD DEPTH
RISER: 7" H
TREAD: 11" D
SIDE GRAB BAR LENGTH & POSITION
42" MIN, MOUNTED 12" MAX FROM REAR WALL
HEIGHT OF TOILET
17"-19"
DEPTH OF OBJECTS PROTRUDING INTO SPACE FROM 27"-80" A.F.F
4" MAX
CLEARANCE AROUND TOILET
60" W X 56" D AT WALL MOUNTED
60" W X 59" D AT FLOOR MOUNTED
RAMP LANDING REQUIREMENTS
60" W IF RAMP CHANGES DIRECTION
MAX RISE OF 30" BEFORE LANDINGS ARE REQUIRED
REAR GRAB BAR LENGTH AND POSITION
36" MIN, MOUNTED 6" MAX FROM SIDE WALL
TOILET CENTERLINE
16"-18" FROM WALL
REACH RANGE
15" MIN - 48" MAX
CLEARANCE IN FRONT OF SINK / DRINKING FOUNTAIN / URINAL
30" X 48"
HANDRAIL & GUARDRAIL HEIGHTS
HANDRAILS: 34"-38"
GUARDRAILS: 42"
VERTICAL GRAB BAR LENGTH AND POSITION
18" MIN, MOUNTED 39"-41" FROM REAR WALL TO CENTERLINE
SINK RIM HEIGHT
34" MAX
BOTTOM OF REFLECTING SURFACE OF MIRROR (WHEN MOUNTED ABOVE SINK)
40" A.F.F.
ADA TOE CLEARANCE
DOOR CLEAR HEIGHT & WIDTH
HEIGHT: 80" OR 78" IN DWELLING UNITS
WIDTH: 32" MIN
GRAB BAR DIA.
1.25" - 2"
SINK KNEE CLEARANCE
27" H
MAX FLOOR ELEVATION CHANGE W/O TREATMENT
1/4"