Earlier editions: 2022 2019

606 Additions — 2025 California Existing Building Code

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

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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) § 606 · Effective January 1, 2026 · Official source: Building Standards Commission

606.1 Scope.¶

Provisions for additions shall apply where work is classified as an addition as defined in Chapter 2.

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606.2 Application.¶

Additions to existing buildings shall comply with the provisions of Chapter 11.

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Alteration Level 3 and additions — extensive reconfiguration and integration

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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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