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2016 California Standards for Accessible Design Pocket Guide - Eff. Jan. 1, 2017

1015.3 Height.

Required guards shall not be less than 42 inches (1067 mm) high, measured vertically as follows:

  1. From the adjacent walking surfaces.

  2. On stairways and stepped aisles, from the line connecting the leading edges of the tread nosings.

  3. On ramps and ramped aisles, from the ramp surface at the guard.

Exceptions:

  1. For occupancies in Group R-3, and within individual dwelling units in occupancies in Group R-2, guards on the open sides of stairs shall have a height not less than 34 inches (864 mm) measured vertically from a line connecting the leading edges of the treads.

  2. For occupancies in Group R-3, and within individual dwelling units in occupancies in Group R-2, where the top of the guard also serves as a handrail on the open sides of stairs, the top of the guard shall be not less than 34 inches (864 mm) and not more than 38 inches (965 mm) measured vertically from a line connecting the leading edges of the treads.

  3. The guard height in assembly seating areas shall comply with Section 1029.16 as applicable.

  4. Along alternating tread devices and ships ladders, guards where the top rail also serves as a handrail shall have height not less than 30 inches (762 mm) and not more than 34 inches (864 mm), measured vertically from the leading edge of the device tread nosing.

ETA Editor's Note

Sections from California Building Code Chapter 10 that are not adopted by the Division of the State Architect - Access Compliance (DSA-AC) have been omitted. To see the entire Chapter, consult California Code of Regulations, Title 24, Part 2 - 2016 California Building Code (2016 CBC), available for purchase from International Code Council (http://www.iccsafe.org).

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