Handrail Graspability: Why Some Railings Fail Inspection

"Graspability" is a specific, dimensioned requirement — codes typically define an acceptable range of cross-sectional shapes and sizes so a hand can close around the rail and actually arrest a fall if someone stumbles. A rail that's too wide, too flat, or has a sharp-edged profile can be perfectly sturdy while still failing to do the one job a handrail exists for.

This is a common trip-up with decorative or custom-fabricated railings, where the visual design takes priority over the cross-section a hand needs to grip. Continuous mounting height along the full run of the stair, without interruptions at landings, is the other detail that regularly gets missed on custom work.