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Sun, 20 Oct 2024 10:05:02 +0000

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CA Residential Code Title 24 Part 2.5 2022 1stptg

Sun, 20 Oct 2024 09:56:50 +0000

California Residential Code (CRC) contains building provisions that cover construction of one- and two-family dwellings and townhouses that are three stories or less. This is a fully integrated code based on the 2021 International Residential Code® (Chapters 2-10). California amendments provide consistency with model code format, state and federal laws and regulations, and unique California conditions with regard to the construction of one- and two- family dwellings and townhouses. This code does not include Energy, Mechanical, Plumbing, or Electrical standards, which are found in other parts of Title 24. Effective Date: January 1, 2023.

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1	0a_Instruct_CA_Res_SuppJuly2024
2	Blank Page
3	0c_contact_CA_Res_2022_pg v
4	0d_distinguish_CA_Res_2022_pg vi
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53	71_INDEX_CA_Res_2022_pgs 3-4
55	71_INDEX_CA_Res_2022_pgs 7-8
57	72_History_CA_Res_2022_pgs 1-2
59	22-21986_PROD_BofB_California_References_Update_AD_FINAL
60	22-22109_PROD_Digital_Codes_BofB_AD_FINAL1_BW_HIRES

CA Residential Code Title 24 Part 2.5 2022 1stptg

Sun, 20 Oct 2024 09:56:49 +0000

PDF Catalog

PDF Pages	PDF Title
1	Cover
3	California Residential Code, Title 24, Part 2.5 – SUPPLEMENT – 20240701
5	California Residential Code, Title 24, Part 2.5 – ERRATA – 20230101
7	Copyright
8	PREFACE ACKNOWLEDGMENTS
10	CALIFORNIA CODE OF REGULATIONS, TITLE 24
12	California Matrix Adoption Tables Format of the California Matrix Adoption Tables Adopt the entire IRC chapter without state amendments. Adopt the entire IRC chapter as amended, state-amended sections are listed below:
13	Adopt only those sections that are listed below:
34	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 1 – SCOPE AND APPLICATION
35	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 1 – SCOPE AND APPLICATION—continued
36	CHAPTER 1
50	DIVISION II ADMINISTRATION PART 1—SCOPE AND APPLICATION SECTION R101 SCOPE AND GENERAL REQUIREMENTS SECTION R102 APPLICABILITY
51	PART 2—ADMINISTRATION AND ENFORCEMENT SECTION R103 DEPARTMENT OF BUILDING SAFETY SECTION R104 DUTIES AND POWERS OF THE BUILDING OFFICIAL
52	SECTION R105 PERMITS
55	SECTION R106 CONSTRUCTION DOCUMENTS
56	SECTION R108 FEES SECTION R109 INSPECTIONS SECTION R107 TEMPORARY STRUCTURES AND USES
57	SECTION R110 CERTIFICATE OF OCCUPANCY
58	SECTION R112 BOARD OF APPEALS SECTION R113 VIOLATIONS SECTION R111 SERVICE UTILITIES
59	SECTION R114 STOP WORK ORDER
60	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 2 – DEFINITIONS
61	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 2 – DEFINITIONS—continued
64	CHAPTER 2 DEFINITIONS SECTION R201 GENERAL SECTION R202 DEFINITIONS
78	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 3 – BUILDING PLANNING
79	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 3 – BUILDING PLANNING—continued
82	CHAPTER 3 BUILDING PLANNING SECTION R301 DESIGN CRITERIA
113	SECTION R302 FIRE-RESISTANT CONSTRUCTION
121	SECTION R303 LIGHT, VENTILATION AND HEATING
123	SECTION R306 SANITATION SECTION R304 MINIMUM ROOM AREAS SECTION R307 TOILET, BATH AND SHOWER SPACES SECTION R305 CEILING HEIGHT SECTION R308 GLAZING
127	SECTION R309 GARAGES AND CARPORTS SECTION R310 EMERGENCY ESCAPE AND RESCUE OPENINGS
129	SECTION R311 MEANS OF EGRESS
133	SECTION R312 GUARDS AND WINDOW FALL PROTECTION SECTION R313 AUTOMATIC FIRE SPRINKLER SYSTEMS
147	SECTION R314 SMOKE ALARMS
151	SECTION R315 CARBON MONOXIDE ALARMS
153	SECTION R316 FOAM PLASTIC
155	SECTION R317 PROTECTION OF WOOD AND WOOD-BASED PRODUCTS AGAINST DECAY
156	SECTION R318 PROTECTION AGAINST SUBTERRANEAN TERMITES
157	SECTION R319 SITE ADDRESS SECTION R320 ACCESSIBILITY SECTION R321 ELEVATORS AND PLATFORM LIFTS
159	SECTION R322 FLOOD-RESISTANT CONSTRUCTION
162	SECTION R323 STORM SHELTERS
163	SECTION R324 SOLAR ENERGY SYSTEMS
164	SECTION R325 MEZZANINES
165	SECTION R327 SECTION R326 HABITABLE ATTICS
166	SECTION R328 ENERGY STORAGE SYSTEMS
169	SECTION R329 STATIONARY ENGINE GENERATORS SECTION R330 STATIONARY FUEL CELL POWER SYSTEMS
186	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 4 – FOUNDATIONS
188	CHAPTER 4 FOUNDATIONS SECTION R401 GENERAL
189	SECTION R402 MATERIALS
190	SECTION R403 FOOTINGS
208	SECTION R404 FOUNDATION AND RETAINING WALLS
229	SECTION R405 FOUNDATION DRAINAGE
230	SECTION R406 FOUNDATION WATERPROOFING AND DAMPPROOFING
231	SECTION R407 COLUMNS
232	SECTION R408 UNDER-FLOOR SPACE
234	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 5 – FLOORS
236	CHAPTER 5 FLOORS SECTION R501 GENERAL SECTION R502 WOOD FLOOR FRAMING
245	SECTION R503 FLOOR SHEATHING
247	SECTION R505 COLD-FORMED STEEL FLOOR FRAMING SECTION R504 PRESSURE PRESERVATIVE-TREATED WOOD FLOORS (ON GROUND)
260	SECTION R506 CONCRETE FLOORS (ON GROUND)
261	SECTION R507 EXTERIOR DECKS
280	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 6 – WALL CONSTRUCTION
282	CHAPTER 6 WALL CONSTRUCTION SECTION R601 GENERAL SECTION R602 WOOD WALL FRAMING
335	SECTION R603 COLD-FORMED STEEL WALL FRAMING
370	SECTION R605 PARTICLEBOARD SECTION R604 WOOD STRUCTURAL PANELS
374	SECTION R606 GENERAL MASONRY CONSTRUCTION
386	SECTION R607 GLASS UNIT MASONRY
388	SECTION R608 EXTERIOR CONCRETE WALL CONSTRUCTION
459	SECTION R609 EXTERIOR WINDOWS AND DOORS
463	SECTION R610 STRUCTURAL INSULATED PANEL WALL CONSTRUCTION
474	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 7 – WALL COVERING
476	CHAPTER 7 WALL COVERING SECTION R701 GENERAL SECTION R702 INTERIOR COVERING
481	SECTION R703 EXTERIOR COVERING
502	SECTION R704 SOFFITS
506	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 8 – ROOF-CEILING CONSTRUCTION
508	CHAPTER 8 ROOF-CEILING CONSTRUCTION SECTION R801 GENERAL SECTION R802 WOOD ROOF FRAMING
537	SECTION R803 ROOF SHEATHING SECTION R804 COLD-FORMED STEEL ROOF FRAMING
553	SECTION R805 CEILING FINISHES SECTION R806 ROOF VENTILATION
554	SECTION R807 ATTIC ACCESS
556	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 9 – ROOF ASSEMBLIES
558	CHAPTER 9 ROOF ASSEMBLIES SECTION R901 GENERAL SECTION R902 FIRE CLASSIFICATION
559	SECTION R903 WEATHER PROTECTION SECTION R904 MATERIALS SECTION R905 REQUIREMENTS FOR ROOF COVERINGS
571	SECTION R906 ROOF INSULATION
572	SECTION R907 ROOFTOP-MOUNTED PHOTOVOLTAIC PANEL SYSTEMS SECTION R908 REROOFING
574	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 10 – CHIMNEYS AND FIREPLACES
576	CHAPTER 10 CHIMNEYS AND FIREPLACES SECTION R1001 MASONRY FIREPLACES
580	SECTION R1002 MASONRY HEATERS
581	SECTION R1003 MASONRY CHIMNEYS
585	SECTION R1005 FACTORY-BUILT CHIMNEYS SECTION R1004 FACTORY-BUILT FIREPLACES
586	SECTION R1006 EXTERIOR AIR SUPPLY
588	Part IV—Energy Conservation
590	Part V—Mechanical
592	Part VI—Fuel Gas
594	Part VII—Plumbing
596	Part VIII—Electrical
598	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE CHAPTER 44 – REFERENCED STANDARDS
600	CHAPTER 44 REFERENCED STANDARDS
622	APPENDIX AA
624	APPENDIX AB
626	APPENDIX AC
628	APPENDIX AD
630	APPENDIX AE
632	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AF – RADON CONTROL METHODS APPENDIX AF RADON CONTROL METHODS SECTION AF101 SCOPE SECTION AF102 DEFINITIONS
640	SECTION AF103 REQUIREMENTS
641	SECTION AF104 TESTING
644	APPENDIX AG
646	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AH – PATIO COVERS APPENDIX AH PATIO COVERS SECTION AH103 EXTERIOR WALLS AND OPENINGS SECTION AH101 GENERAL SECTION AH102 DEFINITION
647	SECTION AH104 HEIGHT SECTION AH105 STRUCTURAL PROVISIONS SECTION AH106 SPECIAL PROVISIONS FOR ALUMINUM SCREEN ENCLOSURES IN HURRICANE-PRONE REGIONS
650	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AI – PRIVATE SEWAGE DISPOSAL APPENDIX AI PRIVATE SEWAGE DISPOSAL SECTION AI101 GENERAL
652	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AJ – EXISTING BUILDINGS AND STRUCTURES APPENDIX AJ EXISTING BUILDINGS AND STRUCTURES SECTION AJ101 PURPOSE AND INTENT SECTION AJ102 COMPLIANCE
653	SECTION AJ103 PRELIMINARY MEETING
654	SECTION AJ104 EVALUATION OF AN EXISTING BUILDING SECTION AJ105 PERMIT SECTION AJ106 DEFINITIONS SECTION AJ107 REPAIRS
655	SECTION AJ108 RENOVATIONS SECTION AJ109 ALTERATIONS
656	SECTION AJ111 REFERENCED STANDARDS SECTION AJ110 RECONSTRUCTION
658	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AK – SOUND TRANSMISSION APPENDIX AK SOUND TRANSMISSION SECTION AK101 GENERAL SECTION AK103 STRUCTURAL-BORNE SOUND SECTION AK102 AIRBORNE SOUND SECTION AK104 REFERENCED STANDARDS
660	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AL – PERMIT FEES APPENDIX AL PERMIT FEES SECTION AL101 GENERAL
662	APPENDIX AM
664	APPENDIX AN
666	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AO – AUTOMATIC VEHICULAR GATES APPENDIX AO AUTOMATIC VEHICULAR GATES SECTION AO101 GENERAL SECTION AO104 REFERENCED STANDARDS SECTION AO102 DEFINITION SECTION AO103 AUTOMATIC VEHICULAR GATES
668	APPENDIX AP
670	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AQ – TINY HOUSES APPENDIX AQ TINY HOUSES SECTION AQ101 GENERAL SECTION AQ103 CEILING HEIGHT SECTION AQ102 DEFINITIONS SECTION AQ104 LOFTS
672	SECTION AQ105 EMERGENCY ESCAPE AND RESCUE OPENINGS SECTION AQ106 ENERGY CONSERVATION
674	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AR LIGHT STRAW-CLAY CONSTRUCTION APPENDIX AR LIGHT STRAW-CLAY CONSTRUCTION SECTION AR101 GENERAL SECTION AR102 DEFINITIONS SECTION AR103 NONBEARING LIGHT STRAW-CLAY CONSTRUCTION
677	SECTION AR105 REFERENCED STANDARDS SECTION AR104 THERMAL PERFORMANCE
678	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AS STRAWBALE CONSTRUCTION APPENDIX AS STRAWBALE CONSTRUCTION SECTION AS101 GENERAL SECTION AS102 DEFINITIONS
680	SECTION AS103 BALES
681	SECTION AS104 FINISHES
682	SECTION AS105 STRAWBALE WALLS—GENERAL
688	SECTION AS106 STRAWBALE WALLS—STRUCTURAL
694	SECTION AS107 FIRE RESISTANCE SECTION AS108 THERMAL INSULATION SECTION AS109 REFERENCED STANDARDS
696	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AT SOLAR-READY PROVISIONS—DETACHED ONEAND TWO-FAMILY DWELLINGS AND TOWNHOUSES APPENDIX AT [RE] SOLAR-READY PROVISIONS—DETACHED ONEAND TWO-FAMILY DWELLINGS AND TOWNHOUSES SECTION AT101 (RB101) SCOPE SECTION AT102 (RB102) GENERAL DEFINITION SECTION AT103 (RB103) SOLAR-READY ZONE
698	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AU – COB CONSTRUCTION (MONOLITHIC ADOBE) APPENDIX AU COB CONSTRUCTION (MONOLITHIC ADOBE) SECTION AU101 GENERAL SECTION AU102 DEFINITIONS
699	SECTION AU103 MATERIALS, MIXING AND INSTALLATION
700	SECTION AU104 FINISHES
701	SECTION AU105 COB WALLS—GENERAL
703	SECTION AU106 COB WALLS—STRUCTURAL
712	SECTION AU107 COB FLOORS SECTION AU108 FIRE RESISTANCE
713	SECTION AU109 THERMAL PERFORMANCE SECTION AU110 REFERENCED STANDARDS
714	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AV – BOARD OF APPEALS APPENDIX AV BOARD OF APPEALS SECTION AV101 GENERAL
716	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AW – 3D-PRINTED BUILDING CONSTRUCTION APPENDIX AW 3D-PRINTED BUILDING CONSTRUCTION SECTION AW101 GENERAL SECTION AW102 DEFINITIONS SECTION AW103 BUILDING DESIGN
717	SECTION AW106 REFERENCED STANDARDS SECTION AW104 BUILDING CONSTRUCTION SECTION AW105 SPECIAL INSPECTIONS
718	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE APPENDIX AX – SWIMMING POOL SAFETY ACT
722	CALIFORNIA RESIDENTIAL CODE – MATRIX ADOPTION TABLE
734	INDEX A MATERIALS (see MATERIALS) ACCESS (TO) ANCHOR BOLTS APPEAL ACCESSIBILITY APPLIANCE APPLICATION ACCESSORY STRUCTURE APPROVED ADDRESS (SITE) AREA AREA WELLS ASPHALT SHINGLES. ATTIC AUTOMATIC FIRE SPRINKLER SYSTEMS B BACKFLOW, DRAINAGE BACKWATER VALVE BASEMENT WALL BATH, TOILET AND SHOWER SPACES. BATHROOM BATHTUB BEAM SUPPORTS BEARING AIR BOILER ALLOWABLE SPANS BUILDING
735	CARPORTS CEILING BUILDING OFFICIAL BUILDING PLANNING CERTIFICATE OF OCCUPANCY CHANGE OF OCCUPANCY CHASES CHIMNEYS CLAY CLEANOUT CLEARANCE CLIMATE ZONE COLUMNS COMBUSTIBLE COMBUSTION AIR BUILDING THERMAL ENVELOPE COMMON VENT BUILDING-INTEGRATED PHOTOVOLTAIC ROOF PANEL CONCRETE BUILT-UP ROOFING (see ROOFING) C CONDITIONED FLOOR AREA CARBON MONOXIDE ALARMS CONDITIONED SPACE
736	CONNECTOR CONSTRUCTION DOORS DRAFT HOOD CONSTRUCTION DOCUMENTS DRAFTSTOPPING CONTINUOUS AIR BARRIER DRAINAGE CONTINUOUS WASTE COURT DUCTS COVERING DWELLING CRAWL SPACE DWELLING UNIT CROSS CONNECTION D DAMPER, VOLUME E DAMPROOFING ELEVATORS AND PLATFORM LIFTS EMERGENCY ESCAPE AND RESCUE OPENINGS. DECAY DECK DEFINITIONS DESIGN CRITERIA
737	ENERGY ANALYSIS, ANNUAL ENERGY COST FIREBLOCKING FIREPLACES FIRE-RESISTANT CONSTRUCTION. ENTRY ENVELOPE, BUILDING THERMAL EXTERIOR EXTERIOR WALL FIRE-SEPARATION DISTANCE F FACTORY BUILT FIXTURE UNIT FASTENING FIXTURES FEES, PERMIT FENESTRATION FLAME SPREAD INDEX FLASHING FENESTRATION, SITE-BUILT FINISHES FLOOD-RESISTANT CONSTRUCTION FLOORS FIRE SPRINKLER SYSTEM
738	HAND SHOWER (see SHOWER) HANDRAILS FLUE HEADERS FOAM PLASTICS FOOTINGS HEARTH FOUNDATIONS. HEATED SLAB HEATERS FRAME HEATING HEIGHT G GARAGES AND CARPORTS. HIGH-EFFICACY LAMPS HISTORIC BUILDING GIRDERS. GLASS MAT GYPSUM PANEL HOLLOW-UNIT MASONRY (see MASONRY) HORIZONTAL GLAZING I INDIRECTLY CONDITIONED SPACE (see CONDITIONED SPACE) INDIVIDUAL GRADE INFILTRATION INLET GROUND INSPECTION GUARDS INSTALLATION GYPSUM INSULATING SHEATHING GYPSUM SHEATHING INSULATION GYPSUM WALLBOARD. H HABITABLE ATTIC. HABITABLE SPACE INTERIOR HALLWAYS.
739	LOAD INTERMODAL SHIPPING CONTAINER J JOIST K KITCHEN LOADS LUMBER L LABELED M LABELING MANUFACTURED HOME LANDINGS MASONRY LATERAL SUPPORT. LATH LAVATORIES. LIABILITY. LIGHT, VENTILATION AND HEATING LIGHTING MATERIALS MEANS OF EGRESS LINING LINTEL LISTED AND LISTING LIVE/WORK UNIT MECHANICAL
740	MEMBRANE PIERS PLANNING METAL PLANS. PLASTER METHODS PLATFORM LIFTS AND ELEVATORS MEZZANINES PLENUM PLUMBING MODIFICATIONS MOISTURE CONTROL MORTAR PLYWOOD MULTIPLE POTABLE WATER N PRECAST CONCRETE NONCOMBUSTIBLE MATERIAL NOTCHING PRIVATE PROPOSED DESIGN (ENERGY) PROTECTION PURLINS O PURPOSE PUSH-FIT FITTING OCCUPIED SPACE R OPENING RADON P RAFTERS PARAPETS PARTICLEBOARD READILY ACCESSIBLE PENETRATIONS. REPAIR PERMITS. PHOTOVOLTAIC PANEL SYSTEMS. RESISTANT SIDING MATERIAL (see MATERIALS) RIDGE BOARD
741	SIDING ROOF SITE SIZE SKYLIGHTS SLATE SHINGLES SLEEPING UNIT. SMOKE ALARMS. SMOKE-DEVELOPED INDEX SNOW LOAD MAP. ROOF ASSEMBLY SOFFIT ROOF-CEILING CONSTRUCTION (see CONSTRUCTION) ROOFING SOILS SOLAR ENERGY SYSTEMS ROOM S SANITATION SEISMIC RISK MAP. SOLAR HEAT GAIN COEFFICIENT (SHGC) SEPTIC TANK SPANS SEWER, BUILDING SPRINKLER (see FIRE SPRINKLER SYSTEMS) STAIRWAYS. SHAKES SHINGLE SHOWER SHUTOFF VALVE (see VALVES)
742	TIES TILE STANDARD REFERENCE DESIGN STANDARDS TOILET, BATH AND SHOWER SPACES. STATIONARY ENGINE GENERATORS TOWNHOUSE STATIONARY FUEL CELL POWER SYSTEMS STEEL TRAP TRUSSES STOP WORK ORDER. STORM SHELTERS STORY TWO-FAMILY DWELLINGS STRAWBALE CONSTRUCTION U STRUCTURAL INSULATED PANEL (SIP) UNDER FLOOR STUDS UNDER-STAIR PROTECTION UNVENTED ATTIC ASSEMBLIES SUNROOMS V SUPPORT VAPOR RETARDERS. VENEER SWIMMING POOLS, SPAS AND HOT TUBS VENT VENTILATION T TANK TEMPORARY STRUCTURES TERMINATION VENTING (MECHANICAL) TERMITES VERTICAL THERMAL ISOLATION VIOLATIONS THERMAL RESISTANCE (see VALUE) THICKNESS VISIBLE TRANSMITTANCE (VT)
743	W WALLBOARD WIND WALLS WINDOW. WOOD Y YARD WASTE WATER WATER CLOSET WATERPROOFING
744	HISTORY NOTE APPENDIX

CA Residential Code Title 24 Part 2.5 2022 1stptg

Sun, 20 Oct 2024 09:56:48 +0000

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PDF Pages	PDF Title
1	0a_Instruct_CA_Res_ErrataJan2023
2	Blank Page
3	01_CA_Res_2022_pgs 5-6
5	02_CA_Res_2022_pgs 5-8
9	03_CA_Res_2022_pgs 57-58
11	03_CA_Res_2022_pgs 61-62
13	08_CA_Res_2022_pgs 5-20
29	09_CA_Res_2022_pg3-4
31	10_CA_Res_2022_pgs 3-4
33	61_AppQ_CA_Res_2022_pgs 1-2
35	69_AppY_CA_Res_2022_pg1-2
37	71_INDEX_CA_Res_2022_pgs 9-10
39	72_History_CA_Res_2022_pgs 1-2

CA PlumbingCode 2022

Sun, 20 Oct 2024 09:56:47 +0000

The CPC is designed to provide consumers with safe and sanitary plumbing systems while, atthe same time, allowing latitude for innovation and new technologies. Key changes to the 2022 CPC include: New provisions for backflow prevention devices, assemblies, and methods New drinking water treatment unit requirements for commercial equipment, alkaline water treatment and scale reduction devices New requirements for prefabricated shower enclosures New requirements for lavatory assemblies with automatic soap dispensers, faucets, or hand dryers New provision for temperature limiting devices New guards and rails requirements for installation of equipment and appliances on roofs New requirements for the discharge of temperature and pressure relief valve piping New provision on leak detection devices New provisions for potable water pumps New standards for drain, waste and vent pipe and fittings New provisions for drain waste and vent cleanouts Circuit vent provisions have been updated and expanded Updated fuel gas provisions Updated medical gas provisions, including reordering of categories for ease of use New reference to water heater standards and water heating system requirements

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PDF Pages	PDF Title
1	Pt 5 Errata Revision Record
2	Blank Page
5	xi-xii
7	41-42
11	69-70
13	145-146
15	151-152
17	303-304
19	307-308
21	311-312
23	331-332
25	531-534
29	541-542
31	549-550

CA PlumbingCode 2022

Sun, 20 Oct 2024 09:56:47 +0000

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PDF Pages	PDF Title
3	iii-iv
5	15-20
11	29-30
13	35-38
17	41-42
19	51-52
21	55-58
25	67-80
39	135-138
43	145-148
47	151-152
49	155-158
53	161-162
55	177-178
57	209-212
61	303-304
63	339-342
67	353-356
71	503-506
75	525-526
77	539-540
79	547-550

CA PlumbingCode 2022

Sun, 20 Oct 2024 09:56:47 +0000

PDF Catalog

PDF Pages	PDF Title
1	Cover
3	California Plumbing Code, Title 24, Part 5 – SUPPLEMENT – 20240701
5	California Plumbing Code, Title 24, Part 5 – ERRATA – 20230101
7	Copyright
8	PREFACE ACKNOWLEDGEMENTS
9	California Code of Regulations Title 24 Board of State and Community Corrections Department of Food and Agriculture California Building Standards Commission Department of Housing and Community Development California Energy Commission Energy Hotline California State Lands Commission California State Library Department of Public Health Department of Consumer Affairs: Acupuncture Board Department of Water Resources Board of Pharmacy Division of the State Architect Bureau of Barbering and Cosmetology Access Compliance Fire and Life Safety Structural Safety Sustainability Bureau of Household Goods and Services Structural Pest Control Board State Historical Building Safety Board Veterinary Medical Board
10	California Code of Regulations Title 24 Office of Statewide Health Planning and Development AKA: California Department of Health Care Access and Information (HCAI) Office of the State Fire Marshal
11	[BSC]
14	HOW TO DISTINGUISH MODEL CODE LANGUAGE FROM CALIFORNIA AMENDMENTS
15	Important Notices and Disclaimers Updating IAPMO Codes
32	TABLE OF CONTENTS
54	CHAPTER 1 ADMINISTRATION DIVISION I CALIFORNIA ADMINISTRATION 1.1.0 General. 1.1.1 Title. 1.1.2 Purpose. 1.1.3 Scope. 1.1.3.1 Non-State-Regulated Buildings, Structures, and Applications. 1.1.3.2 State-Regulated Buildings, Structures, and Applications. Note:
55	1.1.4 Appendices. 1.1.5 Referenced Codes. 1.1.6 Non-Building Standards, Orders, and Regulations. 1.1.7 Order of Precedence and Use. 1.1.7.1 Differences. 1.1.7.2 Specific Provisions. 1.1.7.3 Conflicts. 1.1.7.3.1 Detached Oneand Two-Family Dwellings. 1.1.8 City, County, or City and County Amendments, Additions or Deletions.
56	1.1.8.1 Findings and Filings. 1.1.11 Format. Exception: Note: 1.1.12 Validity. 1.1.8.2 California Energy Code Requirements for Locally Adopted Energy Standards. 1.2.0 Building Standards Commission. 1.2.1 BSC. 1. State Buildings for All Occupancies. Application 1.1.9 Effective Date of this Code. Enforcing Agency Authority Cited Exceptions: Reference [HCD 1 & HCD 2] 2. University of California, California State Universities, and California Community Colleges. Application [HCD 1 & HCD 2] Enforcing Agency Authority Cited 1.1.10 Availability of Codes. Reference
57	3. Existing State-Owned Buildings, including those owned by the University of California and by the California State University Reference 2. Graywater Systems for Nonresidential Occupancies. Application Enforcing Agency Authority Cited References Reference 4. Unreinforced Masonry Bearing Wall Buildings. Application 1.2.3 Alternate Materials, Design, and Methods of Construction and Equipment. Enforcing Agency Authority Cited Reference 1.2.1.1 State Building. 1.2.3.1 Research Reports. 1.2.1.2 Enforcement. 1.2.3.2 Tests. Exception: 1.2.1.3 Enforcement, Reserved for DGS. 1.2.1.4 Adopting Agency Identification. 1.2.2 BSC-CG. 1.3.0 Board of State and Community Corrections. 1.3.1 1. Green Building Standards for Nonresidential Occupancies. Application Application Enforcing Agency Authority Cited References
58	1.3.2 Adopting Agency Identification. Enforcing Agency Authority Cited References 1.4.0 Department of Consumer Affairs. 1.4.1 1.7.2 Adopting Agency Identification. Board of Barbering and Cosmetology. Application 1.8.0 Department of Housing and Community Development [HCD]. 1.8.1 Purpose. Enforcing Agency Authority Cited References 1.8.2 Authority and Abbreviations. 1.8.2.1 General. 1.4.2 Adopting Agency Identification. 1.5.0 Reserved for California Energy Commission. 1.6.0 Department of Food and Agriculture. 1.6.1 1.8.2.1.1 Housing Construction. Application Application Enforcing Agency Authority Cited Enforcing Agency References Authority Cited 1.6.2 Adopting Agency Identification. References 1.7.0 Department of Public Health. 1.7.1 Department of Public Health. Application
59	1.8.2.1.2 Housing Accessibility. Application References 1.8.2.1.3 Permanent Buildings in Mobilehome Parks and Special Occupancy Parks. Application Enforcing Agency Authority Cited References 1.8.3 Local Enforcing Agency. 1.8.3.1 Duties and Powers. Enforcing Agency Authority Cited
60	1.8.3.2.5 Factory-Built Housing Law. 1.8.4 Permits, Fees, Applications, and Inspections. 1.8.4.1 Permits. 1.8.3.2 Laws, Rules, and Regulations. Exceptions: 1.8.3.2.1 State Housing Law. 1.8.3.2.2 Mobilehome Parks Act. 1.8.4.2 Fees. Exception: 1.8.3.2.3 Special Occupancy Parks Act. 1.8.4.3 Plan Review and Time Limitations. Exception: 1.8.4.3.1 Retention of Plans. 1.8.3.2.4 Employee Housing Act.
61	Exceptions: 1.8.6 Local Modification by Ordinance or Regulation. 1.8.6.1 General. 1.8.4.4 Inspections. 1.8.5 Right of Entry for Enforcement. 1.8.5.1 General. 1.8.6.2 Findings, Filings, and Rejections of Local Modifications. 1.8.7 Alternate Materials, Designs, Tests, and Methods of Construction. 1.8.7.1 General.
62	1.8.7.2 Local Building Departments. 1.8.8 Appeals Board. 1.8.8.1 General. 1.8.7.2.1 Approval of Alternates. 1.8.8.2 Definitions. Housing Appeals Board. Local Appeals Board. 1.8.8.3 Appeals. 1.8.7.3 Department of Housing and Community Development.
63	1.8.9 Unsafe Buildings or Structures. 1.8.9.1 Authority to Enforce. 1.8.10 Other Building Regulations. 1.8.10.1 Existing Structures. 1.8.10.2 Moved Structures. Note: Authority Cited 1.8.9.2 Actions and Proceedings. References
64	1.9.0 Division of the State Architect. 1.9.1 Division of the State Architect – Access Compliance. Note: Authority Cited References 1.9.2.2.1 Adopting Agency Identification. 1.9.1.1 Adopting Agency Identification. 1.10.0 Office of Statewide Health Planning and Development. 1.10.1 OSHPD 1 and OSHPD 1R. 1.9.2 Division of the State Architect – Structural Safety. 1.9.2.1 DSA-SS (Division of the State Architect – Structural Safety). OSHPD 1 and OSHPD 1R Application [OSHPD 1] [OSHPD 1R] Enforcing Agency 1.10.1.1 Applicable Administrative Standards. Authority Cited References 1.9.2.1.1 Adopting Agency Identification. 1.10.1.2 Applicable Building Standards. Authority Cited 1.9.2.2 DSA-SS/CC (Division of the State Architect – Structural Safety/Community Colleges). Application References 1.10.1.3 Adopting Agency Identification. 1.10.2 OSHPD 2. Enforcing Agency OSHPD 2 Application
65	OSHPD 4 Application Enforcing Agency 1.10.2.1 Applicable Administrative Standards. 1.10.4.1 Applicable Administrative Standards. 1.10.2.2 Applicable Building Standards. 1.10.4.2 Applicable Building Standards. Authority Cited References Authority Cited 1.10.2.3 Adopting Agency Identification. References 1.10.4.3. Adopting Agency Identification. 1.10.3 OSHPD 3. 1.10.5 OSHPD 5. OSHPD 3 Application OSHPD 5 Application Enforcing Agency 1.10.3.1 Applicable Administrative Standards. 1.10.5.1 Applicable Administrative Standards. 1.10.3.2 Applicable Building Standards. Authority Cited 1.10.5.2 Applicable Building Standards. References Authority Cited 1.10.3.3 Adopting Agency Identification. References 1.10.5.3 Adopting Agency Identification. 1.10.4 OSHPD 4.
66	1.11.0 Office of the State Fire Marshal. 1.11.1 SFM-Office of the State Fire Marshal. Application: Institutional, Educational, or any Similar Occupancy. Authority Cited Reference Assembly or Similar Place of Assemblage. High-Rise Structures. Authority Cited Reference Authority Cited Motion Picture Production Studios. Authority Cited Reference Small Family Day-Care Homes. Authority Cited Organized Camps. Authority Cited Reference Residential. Large Family Day-Care Homes. Authority Cited Reference Residential Facilities and Residential Facilities for the Elderly. Authority Cited Authority Cited Reference Any State Institution or Other State-Owned or Specified State-Occupied Building. Specified State-Occupied Buildings. Residential Care Facilities. Authority Cited Reference Tents, Awnings, or Other Fabric Enclosures Used in Connection with Any Occupancy. Authority Cited Reference
67	Fire Alarm Devices, Equipment, and Systems in Connection with Any Occupancy. Authority Cited Reference Hazardous Materials. Authority Cited Reference Flammable and Combustible Liquids. Authority Cited Reference Public School Automatic Fire Detection, Alarm, and Sprinkler Systems. Authority Cited References 1.11.2.1.2 Wildland-Urban Interface Fire Area. Authority Cited References 1.11.2 Duties and Powers of the Enforcing Agency. 1.11.2.1 Enforcement. 1.11.2.1.1
68	1.11.2.3.2 1.11.2.1.3 1.11.2.3.3 1.11.2.2 Right of Entry. 1.11.2.4 Request for Alternate Means of Protection. 1.11.2.3 More Restrictive Fire and Panic Safety Building Standards. 1.11.2.3.1
69	1.11.3.4 Existing High-Rise Buildings. 1.11.2.5 Appeals. 1.11.3.5 Retention of Plans. 1.11.3 Construction Documents. 1.11.4 Fees. 1.11.4.1 Other Fees. 1.11.3.1 Public Schools. 1.11.3.2 Movable Walls and Partitions. 1.11.4.2 Large Family Day Care. 1.11.3.3 New Construction High-Rise Buildings. 1.11.4.3 High-Rise. 1.11.4.4 Fire Clearance Preinspection.
70	1.11.11 Adopting Agency Identification. 1.11.4.5 Care Facilities. 1.12.0 Reserved for the State Librarian. 1.13.0 Department of Water Resources (DWR). 1.13.1 Application Enforcing Agency Authority Cited References 1.13.2 Adopting Agency Identification. 1.14.0 Reserved for the State Lands Commission. 1.11.4.6 Requests of the Office of the State Fire Marshal. 1.11.5 Inspections. 1.11.5.1 Existing Group I-1 or R Occupancies. 1.11.6 Certificate of Occupancy. Exception: 1.11.7 Temporary Structures and Uses. 1.11.8 Service Utilities. 1.11.9 Stop Work Order. 1.11.10 Unsafe Buildings, Structures, and Equipment.
72	ADMINISTRATION
82	CHAPTER 2 DEFINITIONS Exception:
83	Exceptions:
100	CHAPTER 3 GENERAL REGULATIONS
101	Exception:
103	Note:
110	CHAPTER 4 PLUMBING FIXTURES AND FIXTURE FITTINGS Note:
118	Exception:
134	CHAPTER 5 WATER HEATERS
139	Note:
188	CHAPTER 6 WATER SUPPLY AND DISTRIBUTION Exemptions:
189	Exception:
198	(i) Flushing Procedures. (a) Permit Conditions. (b) Approved Materials. (c) Installation and Use. (d) Certification of Compliance. (ii) Worker Safety Measures. (e) Worker Safety. (f) Findings of Compliance. (g) Penalties. (h) Special Requirements for CPVC Installation within Residential Structures.
212	Exception:
216	CHAPTER 7 SANITARY DRAINAGE
228	Exception: (a) Location[s]. (b) Enclosure[s].
232	CHAPTER 8 INDIRECT WASTES
238	CHAPTER 9 VENTS
244	CHAPTER 10 TRAPS AND INTERCEPTORS
245	Exception:
252	CHAPTER 11 STORM DRAINAGE Exception:
262	CHAPTER 12 FUEL GAS PIPING
320	CHAPTER 13 HEALTH CARE FACILITIES AND MEDICAL GAS AND MEDICAL VACUUM SYSTEMS
321	Exception:
350	CHAPTER 14 FIRESTOP PROTECTION
354	CHAPTER 15 ALTERNATE WATER SOURCES FOR NONPOTABLE APPLICATIONS Exception:
358	Exceptions: Exception:
360	Note: Exception:
361	Exceptions:
362	Exception:
364	Exceptions:
365	Exception:
367	Exceptions:
372	CHAPTER 16 NONPOTABLE RAINWATER CATCHMENT SYSTEMS
373	Exceptions:
374	Exception:
375	(A) Animals and Insects. (B) Human Access. Exception:
380	CHAPTER 17 REFERENCED STANDARDS
400	ABBREVIATIONS IN TABLE 1701.1 AND TABLE 1701.2
402	APPENDICES
406	APPENDIX A RECOMMENDED RULES FOR SIZING THE WATER SUPPLY SYSTEM Exception:
422	APPENDIX B EXPLANATORY NOTES ON COMBINATION WASTE AND VENT SYSTEMS
426	APPENDIX C ALTERNATE PLUMBING SYSTEMS
436	APPENDIX D SIZING STORM WATER DRAINAGE SYSTEMS
446	APPENDIX E MANUFACTURED/MOBILE HOME PARKS AND RECREATIONAL VEHICLE PARKS
458	APPENDIX F FIREFIGHTER BREATHING AIR REPLENISHMENT SYSTEMS
464	APPENDIX G SIZING OF VENTING SYSTEMS
476	APPENDIX H PRIVATE SEWAGE DISPOSAL SYSTEMS
488	APPENDIX I INSTALLATION STANDARDS
490	TRENCHLESS INSERTION OF POLYETHYLENE (PE) PIPE FOR SEWER LATERALS IAPMO IS 26-2019e2
491	Note:
494	INSTALLATION STANDARD FOR PEX TUBING SYSTEMS FOR HOTAND COLD-WATER DISTRIBUTION IAPMO IS 31-2014e2
502	THRUST BLOCKING FOR RUBBER GASKETED AND SOLVENT CEMENT JOINTS IAPMO IS 33-2019e1 Note:
510	TCNA HANDBOOK-2018 FOR CERAMIC, GLASS, AND STONE TILE INSTALLATION
511	NOTICE OF DISCLAIMER AND LIMITATION OF LIABILITY
512	must be clearly specified
528	APPENDIX J COMBINATION OF INDOOR AND OUTDOOR COMBUSTION AND VENTILATION OPENING DESIGN
532	APPENDIX K POTABLE RAINWATER CATCHMENT SYSTEMS
538	APPENDIX L SUSTAINABLE PRACTICES
556	APPENDIX M PEAK WATER DEMAND CALCULATOR
564	APPENDIX N IMPACT OF WATER TEMPERATURE ON THE POTENTIAL FOR SCALDING AND LEGIONELLA GROWTH
566	USEFUL TABLES CONVERSION TABLES
576	INDEX
600	HISTORY NOTE APPENDIX 2022 CALIFORNIA PLUMBING CODE CALIFORNIA CODE OF REGULATIONS, TITLE 24, PART 5

CA MechanicalCode 2022

Sun, 20 Oct 2024 09:56:46 +0000

The CMC provides complete requirements for the installation and maintenance of heating, ventilating, cooling, and refrigeration system, while at the same time allowing latitude for innovations and new technologies. . Key changes to the 2022 CMC include: New guards and rails requirements for installation of equipment and appliances on roofs A2L refrigerants requirements for human comfort and machinery room applications New ventilation requirements for transient and nontransient occupancies New ventilation requirements for indoor air quality for residential occupancies Revisions to the requirements for air ducts, including factory-made air ducts and dampers New provisions for factory-built grease ducts New provisions for refrigeration systems, including pressure-limiting devices and hydrostatic expansion Revisions to the sizing requirements for natural gas and propane piping systems Modifications to the pressure rating requirements for hydronic piping applications New requirements for fuel gas piping appliance shutoff valves, test pressure and overpressure protection devices New tube fastener provisions for radiant heating and cooling New requirements for residential compressed natural gas (CNG) fueling systems New fire-extinguishing equipment and carbon monoxide detection requirements for exhaust systems

PDF Catalog

PDF Pages	PDF Title
1	Part 4 – Revision Record
7	xxiii – xxiv
9	xxv – xlii
27	13 – 18
33	27 – 28
35	39 – 46
43	51 – 52
45	55 – 58
49	63 – 64
51	69 – 80
63	121 – 122
65	129 – 130
67	213 – 238.4
97	255 – 258
101	321 – 324
105	327 – 328
107	333 – 336
111	339 – 340
113	517 – 518
115	521 – 524
119	527 – 536

CA MechanicalCode 2022

Sun, 20 Oct 2024 09:56:46 +0000

PDF Catalog

PDF Pages	PDF Title
1	Cover
3	California Mechanical Code, Title 24, Part 4 – SUPPLEMENT – 20240701
5	Copyright
6	PREFACE ACKNOWLEDGEMENTS
7	California Code of Regulations Title 24 Board of State and Community Corrections Department of Food and Agriculture California Building Standards Commission Department of Housing and Community Development California Energy Commission Energy Hotline California State Lands Commission California State Library Department of Consumer Affairs: Acupuncture Board Department of Public Health Department of Water Resources Board of Pharmacy Division of the State Architect Bureau of Barbering and Cosmetology Access Compliance Fire and Life Safety Structural Safety Sustainability Bureau of Household Goods and Services Structural Pest Control Board State Historical Building Safety Board Veterinary Medical Board
8	California Code of Regulations Title 24 Office of Statewide Health Planning and Development/ California Department of Health Care Access and Information (HCAI) Office of the State Fire Marshal
9	[BSC]
12	HOW TO DISTINGUISH MODEL CODE LANGUAGE FROM CALIFORNIA AMENDMENTS
13	Important Notices and Disclaimers Updating IAPMO Codes
25	RELATED PUBLICATIONS AND SERVICES
28	TABLE OF CONTENTS TABLE OF CONTENTS
48	CHAPTER 1 ADMINISTRATION DIVISION I CALIFORNIA ADMINISTRATION 1.1.0 General. 1.1.1 Title. 1.1.2 Purpose. 1.1.3 Scope. 1.1.3.1 Nonstate-Regulated Buildings, Structures, and Applications. 1.1.3.2 State-Regulated Buildings, Structures, and Applications. Note:
49	1.1.4 Appendices. 1.1.5 Referenced Codes. 1.1.6 NonBuilding Standards, Orders and Regulations. 1.1.7 Order of Precedence and Use. 1.1.7.1 Differences. 1.1.7.2 Specific Provisions. 1.1.7.3 Conflicts. 1.1.7.3.1 Detached Oneand Two-Family Dwellings.
50	1.1.8 City, County, or City and County Amendments, Additions or Deletions. Exceptions: [HCD 1 & HCD 2] 1.1.10 Availability of Codes. 1.1.8.1 Findings and Filings. 1.1.11 Format. Exception: Note: 1.1.12 Validity. 1.1.8.2 California Energy Code Requirements for Locally Adopted Energy Standards. 1.2.0 Building Standards Commission. 1.2.1 BSC. (1) State Buildings for All Occupancies. Application 1.1.9 Effective Date of This Code. Enforcing Agency Authority Cited
51	1.2.2 BSC-CG. Reference (2) University of California, California State Universities, and California Community Colleges. Application (1) Green Building Standards for Nonresidential Occupancies. Application Enforcing Agency Authority Cited Reference (3) Existing State-Owned Buildings, including those owned by the University of California and by the California State University Reference (2) Graywater Systems for Nonresidential Occupancies. Application Enforcing Agency Authority Cited References Authority Cited (4) Unreinforced Masonry Bearing Wall Buildings. Application Reference 1.2.3 Alternative Materials, Design, and Methods of Construction and Equipment. Enforcing Agency Authority Cited References 1.2.1.1 State Building. 1.2.3.1 Research Reports. 1.2.1.2 Enforcement. 1.2.3.2 Tests. Exception: 1.2.1.3 Enforcement, Reserved for DGS. 1.2.1.4 Adopting Agency Identification.
52	1.3.0 Reserved for Corrections Standards Authority. 1.4.0 Department of Consumer Affairs. 1.4.1 1.8.2 Authority and Abbreviations. 1.8.2.1 General. Board of Pharmacy. Application 1.8.2.1.1 Housing Construction. Application Enforcing Agency Authority Cited References 1.4.2 Adopting Agency Identification. Enforcing Agency Authority Cited 1.5.0 Reserved for California Energy Commission. 1.6.0 Reserved for Department of Food and Agriculture. 1.7.0 California Departm References Department of Public Health. Application Enforcing Agency 1.8.2.1.2 Housing Accessibility. Application Authority Cited References 1.7.2 Adopting Agency Identification. 1.8.0 Department of Housing and Community Development [HCD]. 1.8.1 Purpose.
53	Enforcing Agency Authority Cited References 1.8.3 Local Enforcing Agency. 1.8.3.1 Duties and Powers. Enforcing Agency Authority Cited References 1.8.3.2 Laws, Rules, and Regulations. 1.8.2.1.3 Permanent Buildings in Mobilehome Parks and Special Occupancy Parks. Application 1.8.3.2.1 State Housing Law.
54	1.8.4.2 Fees. 1.8.3.2.2 Mobilehome Parks Act. Exception: 1.8.4.3 Plan Review and Time Limitations. 1.8.3.2.3 Special Occupancy Parks Act. 1.8.4.3.1 Retention of Plans. Exception: 1.8.3.2.4 Employee Housing Act. Exceptions: 1.8.3.2.5 Factory-Built Housing Law. 1.8.4 Permits, Fees, Applications, and Inspections. 1.8.4.1 Permits. 1.8.4.4 Inspections. Exceptions: 1.8.5 Right of Entry for Enforcement. 1.8.5.1 General.
55	1.8.7 Alternate Materials, Designs, Tests, and Methods of Construction. 1.8.7.1 General. 1.8.7.2 Local Building Departments. 1.8.6 Local Modification by Ordinance or Regulation. 1.8.6.1 General. 1.8.7.2.1 Approval of Alternates. 1.8.6.2 Findings, Filings, and Rejections of Local Modifications.
56	1.8.8.2 Definitions. Housing Appeals Board. Local Appeals Board. 1.8.7.3 Department of Housing and Community Development. 1.8.8.3 Appeals. 1.8.9 Unsafe Buildings or Structures. 1.8.9.1 Authority to Enforce. 1.8.8 Appeals Board. 1.8.8.1 General.
57	1.8.10.2 Moved Structures. 1.9.0 Division of the State Architect. 1.9.1 Reserved for the Division of the State Architect – Access Compliance. 1.9.2 Divisio 1.8.9.2 Actions and Proceedings. Enforcing Agency Authority Cited References 1.9.2.1.1 Adopting Agency Identification. 1.9.2.2 DSA-SS/CC [Division of the State Architect – Structural Safety/Community Colleges]. Application Enforcing Agency 1.8.10 Other Building Regulations. 1.8.10.1 Existing Structures.
58	Authority Cited References 1.10.2.1 Applicable Administrative Standards: 1.9.2.2.1 Adopting Agency Identification. 1.10.0 Office of Statewide Health Planning and Development. 1.10.1 OSHPD 1 and OSHPD 1R. 1.10.2.2 Applicable Building Standards. Authority Cited OSHPD 1 and OSHPD 1R Application References [OSHPD 1] [OSHPD 1R] 1.10.2.3 Adopting Agency Identification. Enforcing Agency 1.10.3 OSHPD 3. 1.10.1.1 Applicable Administrative Standards: OSHPD 3 Application Enforcing Agency 1.10.3.1 Applicable Administrative Standards. 1.10.1.2 Applicable Building Standards. Authority Cited References 1.10.3.2 Applicable Building Standards. 1.10.1.3 Adopting Agency Identification. Authority Cited References 1.10.2 OSHPD 2. 1.10.3.3 Adopting Agency Identification. OSHPD 2 Application 1.10.4 OSHPD 4. Enforcing Agency
59	OSHPD 4 Application 1.11.0 Office of the State Fire Marshal. 1.11.1 SFM Office of the State Fire Marshal. Enforcing Agency Application: Institutional, Educational, or any Similar Occupancy. 1.10.4.1 Applicable Administrative Standards: Authority Cited Reference 1.10.4.2 Applicable Building Standards. Assembly or Similar Place of Assemblage. Authority Cited References 1.10.4.3 Adopting Agency Identification. Authority Cited Reference Small Family Day Care Homes. Authority Cited 1.10.5 OSHPD 5. Reference OSHPD 5 Application Large Family Day Care Homes. Authority Cited Enforcing Agency Reference Residential Facilities and Residential Facilities for the Elderly. Authority Cited 1.10.5.1 Applicable Administrative Standards. Reference Any State Institution or Other State-Owned or Specified State-Occupied Building. Specified State-Occupied Buildings. 1.10.5.2 Applicable Building Standards. Authority Cited References – Health and Safety Code Sections 129680, 1275 and 129675 through 130070. 1.10.5.3 Adopting Agency Identification.
60	Fire Alarm Devices, Equipment, and Systems in Connection with any Occupancy. Authority Cited Reference Hazardous Materials. Authority Cited Reference Flammable and Combustible Liquids. Authority Cited Authority Cited Reference Public School Automatic Fire Detection, Alarm, and Sprinkler Systems. Authority Cited High-Rise Structures. Authority Cited Reference References Motion Picture Production Studios. Authority Cited Reference Wildland-Urban Interface Fire Area. Authority Cited Organized Camps. Authority Cited References Reference Residential. 1.11.2 Duties and Powers of the Enforcing Agency. 1.11.2.1 Enforcement. 1.11.2.1.1 Authority Cited Reference Residential Care Facilities. Authority Cited Reference Tents, Awnings, or other Fabric Enclosures Used in Connection with any Occupancy. Authority Cited Reference
61	1.11.2.1.3 1.11.2.1.2 1.11.2.2 Right of Entry. 1.11.2.3 More Restrictive Fire and Panic Safety Building Standards. 1.11.2.3.1 1.11.2.3.2
62	1.11.2.3.3 1.11.3 Construction Documents. 1.11.3.1 Public Schools. 1.11.3.2 Movable Walls and Partitions. 1.11.3.3 New Construction High-Rise Buildings: 1.11.2.4 Request for Alternate Means of Protection. 1.11.3.4 Existing High-Rise Buildings: 1.11.2.5 Appeals.
63	1.11.3.5 Retention of Plans. 1.11.4 Fees. 1.11.4.1 Other Fees. 1.11.4.6 Requests of the Office of the State Fire Marshal. 1.11.4.2 Large Family Day Care. 1.11.5 Inspections. 1.11.4.3 High-Rise. 1.11.5.1 Existing Group I-1 or R Occupancies. 1.11.4.4 Fire Clearance Preinspection. 1.11.6 Certificate of Occupancy. Exception: 1.11.7 Temporary Structures and Uses. 1.11.8 Service Utilities. 1.11.9 Stop Work Order. 1.11.10 Unsafe Buildings, Structures, and Equipment. 1.11.11 Adopting Agency Identification. 1.11.4.5 Care Facilities. 1.12.0 Reserved for the State Librarian. 1.13.0 Reserved for the Department of Water Resources. 1.14.0 Reserved for the State La
64	ADMINISTRATION
74	CHAPTER 2 DEFINITIONS
85	[SFM]
92	CHAPTER 3 GENERAL REGULATIONS
102	[OSHPD 2]
108	CHAPTER 4 VENTILATION AIR
132	CHAPTER 5 EXHAUST SYSTEMS
168	CHAPTER 6 DUCT SYSTEMS
173	Exceptions:
178	CHAPTER 7 COMBUSTION AIR
184	CHAPTER 8 CHIMNEYS AND VENTS
230	CHAPTER 9 INSTALLATION OF SPECIFIC APPLIANCES
250	CHAPTER 10 BOILERS AND PRESSURE VESSELS
260	CHAPTER 11 REFRIGERATION
262	Exception:
290	CHAPTER 12 HYDRONICS
306	CHAPTER 13 FUEL GAS PIPING
364	CHAPTER 14 PROCESS PIPING
368	CHAPTER 15 SOLAR ENERGY SYSTEMS
372	CHAPTER 16 STATIONARY POWER PLANTS
376	CHAPTER 17 REFERENCED STANDARDS
394	ABBREVIATIONS IN TABLE 1701.1 AND TABLE 1701.2
400	APPENDIX A RESIDENTIAL PLAN EXAMINER REVIEW FORM FOR HVAC SYSTEM DESIGN (Loads, Equipment, Ducts) [ACCA]
404	APPENDIX B PROCEDURES TO BE FOLLOWED TO PLACE GAS EQUIPMENT IN OPERATION
408	APPENDIX C INSTALLATION AND TESTING OF OIL (LIQUID) FUEL-FIRED EQUIPMENT
416	APPENDIX D FUEL SUPPLY: MANUFACTURED/MOBILE HOME PARKS AND RECREATIONAL VEHICLE PARKS
424	APPENDIX E SUSTAINABLE PRACTICES
491	Note: Shaded boxes do not apply for CAV systems.
532	APPENDIX F GEOTHERMAL ENERGY SYSTEMS
544	APPENDIX G SIZING OF VENTING SYSTEMS AND OUTDOOR COMBUSTION AND VENTILATION OPENING DESIGN
556	APPENDIX H EXAMPLE CALCULATION OF OUTDOOR AIR RATE
558	USEFUL TABLES CONVERSION TABLES
566	INDEX
584	HISTORY NOTE APPENDIX 2022 CALIFORNIA MECHANICAL CODE CALIFORNIA CODE OF REGULATIONS, TITLE 24, PART 4

CA Green Building Code Title 24 Part 11 2022 1stptg

Sun, 20 Oct 2024 09:56:45 +0000

The California Green Building Standards Code (CGBSC) is also referred to as CALGreen. This code features: Regulations for energy efficiency, water efficiency and conservation, material conservation and resource efficiency, environmental quality, and more. Mandatory provisions for commercial, residential, and public school buildings. Appendices with voluntary provisions for all of these occupancies plus hospitals. Residential and nonresidential provisions are in separate chapters for easier use. Effective Date: January 1, 2023.

PDF Catalog

PDF Pages	PDF Title
1	Cover
3	California Green Building Standards Code, Title 24, Part 11 (CALGreen) – SUPPLEMENT – 20240701
5	California Green Building Standards Code, Title 24, Part 11 (CALGreen) – ERRATA – 20230101
7	Copyright
8	PREFACE ACKNOWLEDGMENTS
9	LEGEND FOR AGENCY ADOPTIONS EFFECTIVE USE OF THIS CODE
10	CALIFORNIA CODE OF REGULATIONS, TITLE 24
11	HOW TO DETERMINE WHERE CHANGES HAVE BEEN MADE
12	TABLE OF CONTENTS
14	CHAPTER 1 ADMINISTRATION SECTION 101 GENERAL
16	SECTION 102 CONSTRUCTION DOCUMENTS AND INSTALLATION VERIFICATION
17	SECTION 104 DEPARTMENT OF HOUSING AND COMMUNITY DEVELOPMENT SECTION 103 BUILDING STANDARDS COMMISSION SECTION 105 DIVISION OF THE STATE ARCHITECT
18	SECTION 106 OFFICE OF STATEWIDE HEALTH PLANNING AND DEVELOPMENT
20	CHAPTER 2 DEFINITIONS SECTION 201 GENERAL SECTION 202 DEFINITIONS
30	CHAPTER 3 GREEN BUILDING SECTION 301 GENERAL
31	SECTION 302 MIXED OCCUPANCY BUILDINGS SECTION 303 PHASED PROJECTS SECTION 304 VOLUNTARY TIERS
32	SECTION 305 [OSHPD 1] SECTION 306 [DSA-SS] VOLUNTARY MEASURES
34	CHAPTER 4 RESIDENTIAL MANDATORY MEASURES SECTION 4.101 GENERAL SECTION 4.102 DEFINITIONS SECTION 4.103 SITE SELECTION (Reserved) SECTION 4.104 SITE PRESERVATION (Reserved) SECTION 4.105 DECONSTRUCTION AND REUSE OF EXI
38	RESIDENTIAL MANDATORY MEASURES SECTION 4.201 GENERAL
40	RESIDENTIAL MANDATORY MEASURES SECTION 4.301 GENERAL SECTION 4.302 DEFINITIONS SECTION 4.303 INDOOR WATER USE
41	SECTION 4.304 OUTDOOR WATER USE SECTION 4.305 WATER REUSE SYSTEMS
42	RESIDENTIAL MANDATORY MEASURES SECTION 4.401 GENERAL SECTION 4.402 DEFINITIONS SECTION 4.403 FOUNDATION SYSTEMS (Reserved) SECTION 4.404 EFFICIENT FRAMING TECHNIQUES (Reserved) SECTION 4.405 MATERIAL SOURCES SECTION 4.407 WATER RESISTANCE AND MOISTURE MANAGEMENT (Reserved) SECTION 4.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYC
43	SECTION 4.409 LIFE CYCLE ASSESSMENT (Reserved) SECTION 4.410 BUILDING MAINTENANCE AND OPERATION
44	RESIDENTIAL MANDATORY MEASURES SECTION 4.501 GENERAL SECTION 4.502 DEFINITIONS SECTION 4.503 FIREPLACES SECTION 4.504 POLLUTANT CONTROL
46	SECTION 4.505 INTERIOR MOISTURE CONTROL
47	SECTION 4.508 OUTDOOR AIR QUALITY (Reserved) SECTION 4.506 INDOOR AIR QUALITY AND EXHAUST SECTION 4.507 ENVIRONMENTAL COMFORT
48	CHAPTER 5 NONRESIDENTIAL MANDATORY MEASURES SECTION 5.101 GENERAL SECTION 5.102 DEFINITIONS SECTION 5.103 SITE SELECTION (Reserved) SECTION 5.104 SITE PRESERVATION (Reserved) SECTION 5.105 DECONSTRUCTION AND REUSE OF EXI
49	SECTION 5.106 SITE DEVELOPMENT
56	NONRESIDENTIAL MANDATORY MEASURES SECTION 5.201 GENERAL
58	NONRESIDENTIAL MANDATORY MEASURES SECTION 5.303 INDOOR WATER USE SECTION 5.301 GENERAL SECTION 5.302 DEFINITIONS
60	SECTION 5.304 OUTDOOR WATER USE SECTION 5.305 WATER REUSE SYSTEMS
62	NONRESIDENTIAL MANDATORY MEASURES SECTION 5.401 GENERAL SECTION 5.403 FOUNDATION SYSTEMS (Reserved) SECTION 5.404 EFFICIENT FRAMING TECHNIQUES (Reserved) SECTION 5.405 MATERIAL SOURCES SECTION 5.402 DEFINITIONS
63	SECTION 5.407 WATER RESISTANCE AND MOISTURE MANAGEMENT SECTION 5.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYCLING
64	SECTION 5.409 LIFE CYCLE ASSESSMENT
65	SECTION 5.410 BUILDING MAINTENANCE AND OPERATION
68	NONRESIDENTIAL MANDATORY MEASURES SECTION 5.501 GENERAL SECTION 5.502 DEFINITIONS
69	SECTION 5.503 FIREPLACES SECTION 5.504 POLLUTANT CONTROL
72	SECTION 5.505 INDOOR MOISTURE CONTROL SECTION 5.507 ENVIRONMENTAL COMFORT SECTION 5.506 INDOOR AIR QUALITY
73	SECTION 5.508 OUTDOOR AIR QUALITY
76	CHAPTER 6 REFERENCED ORGANIZATIONS AND STANDARDS SECTION 601 GENERAL
80	CHAPTER 7 INSTALLER AND SPECIAL INSPECTOR QUALIFICATIONS SECTION 701 GENERAL (Reserved) SECTION 702 QUALIFICATIONS
81	SECTION 703 VERIFICATIONS
82	CHAPTER 8 COMPLIANCE FORMS, WORKSHEETS AND REFERENCE MATERIAL
87	Construction Waste Management (CWM) Plan
88	Construction Waste Management (CWM) Worksheet
90	Construction Waste Management (CWM) Acknowledgment
91	Title 23, Waters, California Code of Regulations
92	Commissioning Referenced Standards for Non-Energy Systems
93	STANDARDS FOR COMPLIANCE WITH BUILDING COMMISSIONING
103	SAMPLE FORMS AND TEMPLATES FOR COMMISSIONING
122	APPENDIX A4 RESIDENTIAL VOLUNTARY MEASURES PREFACE SECTION A4.101 GENERAL
123	SECTION A4.102 DEFINITIONS SECTION A4.105 DECONSTRUCTION AND REUSE OF EXISTING MATERIALS SECTION A4.103 SITE SELECTION SECTION A4.106 SITE DEVELOPMENT SECTION A4.104 SITE PRESERVATION
128	SECTION A4.107 (Reserved) SECTION A4.108 INNOVATIVE CONCEPTS AND LOCAL ENVIRONMENTAL CONDITIONS
129	RESIDENTIAL VOLUNTARY MEASURES SECTION A4.201 GENERAL SECTION A4.202 DEFINITIONS SECTION A4.203 PERFORMANCE APPROACH FOR NEWLY CONSTRUCTED BUILDINGS
131	RESIDENTIAL VOLUNTARY MEASURES SECTION A4.301 GENERAL (Reserved) SECTION A4.302 DEFINITIONS (Reserved) SECTION A4.303 INDOOR WATER USE SECTION A4.305 WATER REUSE SYSTEMS SECTION A4.306 INNOVATIVE CONCEPTS AND LOCAL ENVIRONMENTAL CONDITIONS SECTION A4.304 OUTDOOR WATER USE
132	RESIDENTIAL VOLUNTARY MEASURES SECTION A4.401 GENERAL (Reserved) SECTION A4.402 DEFINITIONS SECTION A4.403 FOUNDATION SYSTEMS SECTION A4.405 MATERIAL SOURCES SECTION A4.404 EFFICIENT FRAMING TECHNIQUES
134	SECTION A4.406 ENHANCED DURABILITY AND REDUCED MAINTENANCE (Reserved) SECTION A4.407 WATER RESISTANCE AND MOISTURE MANAGEMENT
135	SECTION A4.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYCLING SECTION A4.409 LIFE CYCLE ASSESSMENT (Reserved) SECTION A4.410 BUILDING MAINTENANCE AND OPERATION (Reserved) SECTION A4.411 INNO
136	RESIDENTIAL VOLUNTARY MEASURES SECTION A4.501 GENERAL (Reserved) SECTION A4.502 DEFINITIONS SECTION A4.503 FIREPLACES (Reserved) SECTION A4.504 POLLUTANT CONTROL SECTION A4.505 INTERIOR MOISTURE CONTROL (Reserved) SECTION A4.506 INDOOR AIR QUALITY AND EXHAUST SECTION A4.507 ENVIRONMENTAL COMFORT (Reserved)
137	SECTION A4.508 OUTDOOR AIR QUALITY (Reserved) SECTION A4.509 INNOVATIVE CONCEPTS AND LOCAL ENVIRONMENTAL CONDITIONS
138	RESIDENTIAL VOLUNTARY MEASURES SECTION A4.601 GENERAL
140	DIVISION A4.6 – TIER 1 AND TIER 2—continued SECTION A4.602 RESIDENTIAL OCCUPANCIES APPLICATION CHECKLIST
152	APPENDIX A5 NONRESIDENTIAL VOLUNTARY MEASURES PREFACE SECTION A5.101 GENERAL SECTION A5.102 DEFINITIONS
153	SECTION A5.105 DECONSTRUCTION AND REUSE OF EXISTING STRUCTURES SECTION A5.103 SITE SELECTION SECTION A5.104 SITE PRESERVATION
154	SECTION A5.106 SITE DEVELOPMENT
157	SECTION A5.107 BIRD-FRIENDLY BUILDING DESIGN
160	NONRESIDENTIAL VOLUNTARY MEASURES SECTION A5.203 PERFORMANCE APPROACH SECTION A5.201 GENERAL SECTION A5.202 DEFINITIONS
162	SECTION A5.213 ENERGY EFFICIENT STEEL FRAMING SECTION A5.211 RENEWABLE ENERGY SECTION A5.212 ELEVATORS, ESCALATORS AND OTHER EQUIPMENT
164	NONRESIDENTIAL VOLUNTARY MEASURES SECTION A5.301 GENERAL SECTION A5.302 DEFINITIONS SECTION A5.303 INDOOR WATER USE
166	SECTION A5.304 OUTDOOR WATER USE
167	SECTION A5.305 WATER REUSE
168	NONRESIDENTIAL VOLUNTARY MEASURES SECTION A5.401 GENERAL SECTION A5.403 FOUNDATION SYSTEMS (Reserved) SECTION A5.404 EFFICIENT FRAMING TECHNIQUES SECTION A5.402 DEFINITIONS
169	SECTION A5.405 MATERIAL SOURCES
172	SECTION A5.409 LIFE CYCLE ASSESSMENT SECTION A5.406 ENHANCED DURABILITY AND REDUCED MAINTENANCE SECTION A5.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYCLING
176	NONRESIDENTIAL VOLUNTARY MEASURES SECTION A5.501 GENERAL SECTION A5.502 DEFINITIONS SECTION A5.504 POLLUTANT CONTROL
178	SECTION A5.507 ENVIRONMENTAL COMFORT
179	SECTION A5.508 OUTDOOR AIR QUALITY
180	NONRESIDENTIAL VOLUNTARY MEASURES SECTION A5.601 TIER 1 AND TIER 2
202	APPENDIX A6.1—VOLUNTARY STANDARDS FOR HEALTH FACILITIES [OSHPD 1, 2 & 4] SECTION A5.203 PERFORMANCE APPROACH SECTION A5.106 SITE DEVELOPMENT SECTION A5.204 PRESCRIPTIVE APPROACH SECTION A5.202 DEFINITIONS
204	SECTION A5.205 [OSHPD 1 & 4] BUILDING ENVELOPE
208	SECTION A5.207 [OSHPD 1, 2 & 4] HVAC DESIGN, EQUIPMENT AND INSTALLATION
223	A5.208 Not used A5.209 [OSHPD 1, 2 & 4] LIGHTING
233	SECTION A5.210 [OSHPD 1, 2 & 4] APPLIANCES SECTION A5.401 GENERAL SECTION A5.407 [OSHPD 1, 2 & 4] WATER RESISTANCE AND MOISTURE MANAGEMENT SECTION A5.408 CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYCLING
234	SECTION A5.410 BUILDING MAINTENANCE AND OPERATION SECTION A5.504 POLLUTANT CONTROL
236	SECTION A5.505 [OSHPD 1, 2 & 4] INDOOR MOISTURE CONTROL
242	INDEX ADDITIONS AND ALTERATIONS see NONRESIDENTIAL ADDITIONS AND ALTERATIONS ADMINISTRATION AIR QUALITY AND EXHAUST, INDOOR – see INDOOR AIR QUALITY AND EXHAUST APPLIANCES DECONSTRUCTION AND REUSE OF EXISTING MATERIALS APPLICATION CHECKLISTS. DECONSTRUCTION AND REUSE OF EXISTING STRUCTURES BIRD FRIENDLY BUILDING DESIGN BUILDING ENVELOPE. DEFINITIONS DURABILITY, ENHANCED AND REDUCED MAINTENANCE. ELECTRIC VEHICLE (EV) CHARGING BUILDING MAINTENANCE AND OPERATION ELEVATORS, ESCALATORS AND OTHER EQUIPMENT COMMISSIONING ENERGY EFFICIENCY CONSTRUCTION WASTE REDUCTION, DISPOSAL AND RECYCLING. ENERGY EFFICIENT STEEL FRAMING
243	INSTALLER AND SPECIAL INSPECTOR QUALIFICATIONS. ENVIRONMENTAL COMFORT LIFE CYCLE ASSESSMENT FIREPLACES FOUNDATION SYSTEMS LIGHTING. FRAMING, ENERGY EFFICIENT STEEL FRAMING TECHNIQUES, EFFICIENT MAINTENANCE, REDUCED AND ENHANCED DURABILITY MATERIAL SOURCES. GREEN BUILDING. MODEL WATER-EFFICIENT LANDSCAPE ORDINANCE (MWELO). MOISTURE CONTROL, INDOOR – see INDOOR MOISTURE CONTROL HVAC DESIGN, EQUIPMENT AND INSTALLATION NONRESIDENTIAL ADDITIONS AND ALTERATIONS. INDOOR AIR QUALITY AND EXHAUST. OUTDOOR AIR QUALITY OUTDOOR WATER USE – see WATER USE, OUTDOOR INDOOR MOISTURE CONTROL. INDOOR WATER USE – see WATER USE, INDOOR INNOVATIVE CONCEPTS AND LOCAL ENVIRONMENTAL CONDITIONS POLLUTANT CONTROL
244	SITE PRESERVATION SITE SELECTION VOLUNTARY MEASURES VOLUNTARY TIERS WATER RESISTANCE AND MOISTURE MANAGEMENT PRODUCT GWP LIMITS. REFERENCED ORGANIZATIONS AND STANDARDS WATER REUSE SYSTEMS RENEWABLE ENERGY WATER USE, INDOOR SITE DEVELOPMENT.
245	WATER USE, OUTDOOR WORKSHEET
246	HISTORY NOTE APPENDIX