What is the minimum clearance space between a wall and a handrail?

The minimum clearance space between a wall and a handrail is specified to ensure safety and accessibility. A clearance of 1 1/2 inches is standard because it provides adequate space for users to grip the handrail without their hands getting pinched against the wall. This distance allows for comfortable use, particularly for individuals with larger hands or those who may be trying to stabilize themselves while navigating stairs or ramps.

This clearance is important for compliance with building codes related to accessibility, particularly under regulations like the Americans with Disabilities Act (ADA). Adhering to these guidelines ensures that the handrail serves its purpose effectively, promoting safe use by all individuals.