Section A4.509
California Green Building Standards Code (Title 24, Part 11) · 2019 edition · updated 2026-09-12 · California
INNOVATIVE CONCEPTS AND LOCAL
ENVIRONMENTAL CONDITIONS
A4.509.1 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.
112 2019 CALIFORNIA GREEN BUILDING STANDARDS CODE
Copyright © 2019 ICC. ALL RIGHTS RESERVED. Accessed by Kevin Day (kevin.day@dgs.ca.gov), (California Building Standards Commission) Order Number #100735044 on Jul 24, 2019 03:54 PM (PDT) pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Single user only, copying and networking prohibited. ANY UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACT AND THE LICENSE AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES THEREUNDER.
100735044
APPENDIX A4
RESIDENTIAL VOLUNTARY MEASURES
Division A4.6 – TIER I AND TIER 2
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Ask AI about this code▸Contents — California Green Building Standards Code (Title 24, Part 11)
- Chapter 1 — ADMINISTRATION
- Chapter 2 — DEFINITIONS
- Chapter 3 — GREEN BUILDING
- Chapter 4 — RESIDENTIAL MANDATORY MEASURES
- Chapter 5 — NONRESIDENTIAL MANDATORY MEASURES
- Chapter 6 — REFERENCED ORGANIZATIONS AND STANDARDS
- Chapter 7 — INSTALLER AND SPECIAL INSPECTOR QUALIFICATIONS
- Chapter 8 — COMPLIANCE FORMS, WORKSHEETS AND REFERENCE MATERIAL
▸Appendix A4
Overview- Section A4.101
- Section A4.102
- Section A4.103
- Section A4.104
- Section A4.105
- Section A4.106
- Section A4.107
- Section A4.108
- Section A4.201
- Section A4.202
- Section A4.203
- Section A4.305
- Section A4.306
- Section A4.301
- Section A4.302
- Section A4.303
- Section A4.304
- Section A4.401
- Section A4.402
- Section A4.403
- Section A4.404
- Section A4.405
- Section A4.406
- Section A4.407
- Section A4.408
- Section A4.409
- Section A4.410
- Section A4.411
- Section A4.501
- Section A4.502
- Section A4.503
- Section A4.504
- Section A4.505
- Section A4.506
- Section A4.507
- Section A4.508
- Section A4.509
- Section A4.601
- Section A4.602
- Section A4.602
- Section A4.602
- Section A4.602
- Section A4.602
- Section A4.602
- Section A4.602
- Section A4.602
- Section A4.602
- Section A4.602
- Appendix A5