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Earlier editions: 20222019

Chapter 10 — CHANGE OF OCCUPANCY

1008 Mechanical — 2025 California Existing Building Code

California Existing Building Code (Title 24, Part 10) · 2025 edition · updated 2026-09-25 · California

CBSC: official editions, supplements and errata

Italicized text is a California amendment to the model code, as printed in the official publication.

Cite as: 2025 California Existing Building Code (Title 24, Part 10) § 1008 · Effective January 1, 2026 · Official source: Building Standards Commission

1008.1 Mechanical requirements.

Where the occupancy of an existing building or part of an existing building is changed such that the new occupancy is subject to different kitchen exhaust requirements or to increased mechanical ventilation requirements in accordance with the California Mechanical Code, the new occupancy shall comply with the respective California Mechanical Code provisions.

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▸Contents — California Existing Building Code (Title 24, Part 10)
California Existing Building Code (Title 24, Part 10)

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