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Earlier editions: 20222019

Appendix A4

A4.108 Innovative Concepts and Local Environmental Conditions — 2025 California Green Building Standards Code

California Green Building Standards Code (Title 24, Part 11) · 2025 edition · updated 2026-10-19 · California

CBSC: official editions, supplements and errata

Cite as: 2025 California Green Building Standards Code (Title 24, Part 11) § A4.108 · Effective January 1, 2026 · Official source: Building Standards Commission

A4.108.1 Innovative concepts and local environmental conditions. The provisions of this code are not intended to prevent the use of any alternate material, appliance, installation, device, arrangement, method, design or method of construction not specifically prescribed by this code. This code does not limit the authority of city, county, or city and county government to make necessary changes to the provisions contained in this code pursuant to Section 101.7.1.

A4 RESIDENTIAL VOLUNTARY MEASURES

DIVISION A4.2 – ENERGY EFFICIENCY

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