Chapter 11B — ACCESSIBILITY TO PUBLIC BUILDINGS, PUBLIC ACCOMMODATIONS,
Section 11B — 303 — CHANGES IN LEVEL
2025 California Building Code (Title 24, Part 2) · 2025 edition · ingested 2026-07-07 · California
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11B- 303.1 General. Where changes in level are permitted in floor or ground surfaces, they shall comply with Section 11B- 303 . Exceptions: 1. Animal containment areas shall not be required to comply with Section 11B- 303. 2. Areas of sport activity shall not be required to comply with Section 11B- 303 . 11B- 303.2 Vertical. Changes in level of [1] / 4 inch (6.4 mm) high maximum shall be permitted to be vertical and without edge treatment. FIGURE 11B- 303.2—VERTICAL CHANGE IN LEVEL on Jul 18, 2025 11:14 AM (CDT) THEREUNDER. ACCESSIBILITY TO PUBLIC BUILDINGS, PUBLIC ACCOMMODATIONS, COMMERCIAL…