ADA Codes for Computer Floors – Steps
FOR STEPS:
RISER HEIGHT:
Maximum riser height shall not exceed 7”.
Minimum riser height shall be 4”.
STEP WIDTH:
Most steps are 3’ wide. When you get over 6’, there are center handrail requirements that kick in. (You need to install a handrail in the center of the step)
STEP DEPTH:
Minimum: Step to be 12” deep
Maximum depth 14”.
SURFACE:
Non slip protection required with more than two steps.