Handrail Graspability Rules in California

By S. N. • Published 10/19/2025

When a stair feels awkward or unsafe, it’s almost always because of the **handrail design**—and the code agrees. In **R-3 single- and two-family homes**, type VD, the **California Building Code (CBC §1014.4)** and **Residential Code R320.6** spell out what makes a handrail “graspable.”