TOOL — RAMP-01
Ramp slope calculator
Enter the vertical rise of a proposed ramp. The minimum compliant run fills in automatically at a 1:12 slope — adjust it to check any other ratio against ADA Standards for Accessible Design (2010), section 405.
Ramp dimensions
Vertical height the ramp climbs
in
Horizontal length of the ramp surface — auto-filled to the 1:12 minimum, editable
in
Schematic — angle exaggerated for legibility, not to scale
Slope & compliance
