California Code of Regulations
Title 25 - Housing and Community Development
Division 1 - Housing and Community Development
Chapter 2 - Mobilehome Parks and Installations
Article 9 - Accessory Buildings and Structures
Section 1504 - Stairway-Handrails
Current through Register 2024 Notice Reg. No. 38, September 20, 2024
(a) Every stairway with four (4) or more risers, or stairways exceeding thirty (30) inches in height, shall be equipped with handrails and intermediate rails for the entire length of the handrail.
(b) Handrails with a circular cross-section shall have an outside diameter of at least one and one-quarter (1.25) inches and not greater than two (2) inches or shall provide equivalent grasping ability. If the handrail is not circular, it shall have a perimeter dimension of at least four (4) inches and not greater than six and one-quarter (6.25) inches with a maximum cross-sectional dimension of two and one-quarter (2.25) inches. Edges shall have a minimum radius of one-hundredth (0.01) inch.
(c) The ends of handrails shall be rounded, extend to the edge of the last step, and shall not project more than three (3) inches beyond the last handrail support post.
(d) The requirements for stairways and handrails are contained in the California Residential Code, except as otherwise provided in this chapter.
1. Amendment filed 7-6-2004; operative 7-6-2004 pursuant to Government Code section 11343.4 (Register 2004, No. 28).
2. Amendment filed 12-26-2006; operative 1-2-2007 pursuant to Government Code section 11343.4 (Register 2006, No. 52).
3. Amendment of subsection (b), new subsection (c) and subsection relettering filed 1-21-2009; operative 1-21-2009 pursuant to Government Code section 11343.4 (Register 2009, No. 4).
4. Amendment of subsection (d) filed 2-18-2011; operative 2-18-2011 pursuant to Government Code section 11343.4 (Register 2011, No. 7).
Note: Authority cited: Section 18300, Health and Safety Code. Reference: Section 18552, Health and Safety Code.
