Section AX110

AX110.1 Drinking water.¶

Potable drinking water shall be provided for all occupants of emergency housing.

AX110.2 Kitchens.¶

Where occupants of dependent units are permitted or required to cook for themselves, a separate area shall be equipped and maintained as a common use kitchen. Refrigerated storage shall be provided for safe storage of food.

AX110.3 Toilet and bathing facilities.¶

When dependent units are used as emergency housing, the emergency housing site shall be provided with one toilet and one bathing facility for every 15 occupants of each gender. The enforcing agency may permit different types and ratios of toilet and bathing facilities. The approval shall be based upon a finding that the type and ratio of toilet and bathing facilities are sufficient to process the anticipated volume of sewage and waste water, while maintaining sanitary conditions for the occupants of the emergency housing.

Bathing facilities shall be provided with heating equip- ment which shall be capable of maintaining a temperature of 70 degrees F (21.0 degrees Celsius) within such facilities.

638 2019 CALIFORNIA RESIDENTIAL 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

EMERGENCY HOUSING

Lavatories with running water shall be installed and maintained in the toilet facilities or adjacent to the toilet facilities.

AX110.4 Garbage, waste and rubbish disposal.¶

All garbage, kitchen waste and rubbish shall be deposited in approved covered receptacles, which shall be emptied when filled and the contents shall be disposed of in a sanitary manner accept- able to the enforcing agency.

100735044

640 2019 CALIFORNIA RESIDENTIAL 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

INDEX

APPLICATION

Plywood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R703.3 APPROVED	>
Agent (definition). . . . . . . . . . . . . . . . . . . . . . . . R202
Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 Source (definition). . . . . . . . . . . . . . . . . . . . . . . R202 AREA Flue (appliances) . . . . . . . . . . . . . . . . . . . . R1003.14	> > >
Flue masonry . . . . . . . . . . . . . . . . . . . . . . . R1003.15
Room, minimum . . . . . . . . . . . . . . . . . . . . . . . . R304 ASPHALT SHINGLES. . . . . . . . . . . . . . . . . . . . R905.2 ATTIC	> >
Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R807 AUTOMATIC FIRE SPRINKLER SYSTEMS . . . R313	>
B BATH, TOILET AND SHOWER SPACES. . . . . . R307	>
BATHROOM
Exhaust fan . . . . . . . . . . . . . . . . . . . . . . . . . . . .R303.3.1
BATTERY SYSTEM, STATIONARY STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . R327
Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202
BEAM SUPPORTS . . . . . . . . . . . . . . . . . . . . . R606.14
BEARING
Of joists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R502.6 BORED HOLES (see NOTCHING) BUILDING	> >
Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 Existing, definition. . . . . . . . . . . . . . . . . . . . . . . R202 BUILDING OFFICIAL	>> >
Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 BUILDING PLANNING	>
Accessibility . . . . . . . . . . . . . . . . . . . . . . . . . . . R320
Automatic fire sprinkler systems . . . . . . . . . . . . R313
Carbon monoxide alarms . . . . . . . . . . . . . . . . . R315
Ceiling height . . . . . . . . . . . . . . . . . . . . . . . . . . R305
Design criteria. . . . . . . . . . . . . . . . . . . . . . . . . . R301
Elevators and platform lifts . . . . . . . . . . . . . . . . R321
Emergency escape . . . . . . . . . . . . . . . . . . . . . . R310
Exterior wall . . . . . . . . . . . . . . . . . . . . . . . . . . R302.1
Fire-resistant construction. . . . . . . . . . . . . . . . . R302
Flood-resistant construction . . . . . . . . . . . . . . . R322
Foam plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . R316

>	A
	ACCESS (TO)
>	Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202 To attic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R807
> >	To crawl space . . . . . . . . . . . . . . . . . . . . . . . . R408.4 ACCESSIBILITY . . . . . . . . . . . . . . . . . . . . . . . . . .R320 ACCESSORY STRUCTURE
	Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202
	ADDRESS (SITE) . . . . . . . . . . . . . . . . . . . . . . . . .R319
	*ADMINISTRATON, CALIFORNIA Chapter 1,* *Division 1*
	General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1
	Dept. of Housing and Community Development. . 1.8
	Office of the State Fire Marshal . . . . . . . . . . . . . 1.11
	*ADMINISTRATION, DIVISION II*. . . . . . . . . . Chapter 1
	Applicability. . . . . . . . . . . . . . . . . . . . . . . . . . . . .R102
	Authority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R104
	Board of appeals . . . . . . . . . . . . . . . . . . . . . . . .R112
	Certificate of occupancy . . . . . . . . . . . . . . . . . . .R110
	Construction documents. . . . . . . . . . . . . . . . . . .R106
	Department of building safety. . . . . . . . . . . . . . .R103
	Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R104.6
	Fees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R106
	General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R101
	Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R109
	Permits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R105
	Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R101.3
	Service utilities . . . . . . . . . . . . . . . . . . . . . . . . . .R111
	Stop work order . . . . . . . . . . . . . . . . . . . . . . . . .R114
	Temporary structures and uses . . . . . . . . . . . . .R107
>	Violations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R113 ALLOWABLE SPANS
	Of floor joists. . . . . . . . . . . . . . . . . . R502.3, R505.3.2
	Of headers . . . . . . . . . . . . .R602.7, R603.6, R610.10
	Of rafters and ceiling joists . . . . . . . . R802.4, R802.5,
> >	R804.3.1, R804.3.2 ALTERNATE MATERIALS (see MATERIALS) . . . . . . . . . . . . . . . . . . . . R104.11 ANCHOR BOLTS . . . . . . . . . . . . . . . . . . . . . .R403.1.6
	APPEAL
	Board of . . . . . . . . . . . . . . . . . . . . . . . . 1.8.8, R112.1
>	Right of . . . . . . . . . . . . . . . . . . . . . . . . . . .1.8.8, R112 APPLIANCE
>	Flue area . . . . . . . . . . . . . . . . . . . . . . . . . . R1003.14

100735044

INDEX

Design (masonry). . . . . . . . . . . . . . . . . . . . . R1003.1

Factory-built . . . . . . . . . . . . . . . . . . . . . . . . . . . R1005
Fireblocking . . . . . . . . . . . . . . . . . . . . . . . . R1003.19
Flue area . . . . . . . . . . . . . . . . . .R1003.14, R1003.15
Flue lining. . . . . . . . . . . . . . . . . . . . . . . . . . R1003.11
Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R1003.8 Multiple flues_ . . . . . . . . . . . . . . . . . . . . . . . R1003.13_	>	>
Rain caps_ . . . . . . . . . . . . . . . . . . . . . . . . . . R1003.9.3_
Spark arrestors. . . . . . . . . . . . . . . . . . . . . . R1003.9.2
Termination . . . . . . . . . . . . . . . . . . . . . . . . . R1003.9
Wall thickness . . . . . . . . . . . . . . . . . . . . . . R1003.10 CLAY	>	>
Tiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R905.3
CLEANOUT Masonry chimney. . . . . . . . . . . . . . . . . . . . R1003.17	>	>
CLEARANCE For chimneys . . . . . . . . . . . . . . . . . . . . . . . R1003.18 COLUMNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R407	> >	> >
*COMBUSTIBLEMATERIAL***
Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 CONCRETE		>
Capillary break . . . . . . . . . . . . . . . . . . . . . R506.2.3.1
Compressive Strength . . . . . . . . . . . . . . . . . . R402.2
Floors (on ground) . . . . . . . . . . . . . . . . . . . . . . . R506
Tile (roof) . . . . . . . . . . . . . . . . . . . . . . . . . . . . R905.3
Weathering. . . . . . . . . . . . . Figure R301.2(4), R402.2 CONDITIONED FLOOR AREA . . . . . . . . . . . . . . R202	>	>
CONDITIONED SPACE . . . . . . . . . . . . . . . . . . . . R202 CONSTRUCTION	>	>

	Garages and carports . . . . . . . . . . . . . . . . . . . . R309
	Glazing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R308
	Guardrails_or Guards_ . . . . . . . . . . . . . . . . . . . . . R312
	Handrails . . . . . . . . . . . . . . . . . . .R311.7.8, R311.8.3
	Insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . .R302.10
	Landing . . . . . . . . . . . . . . . . . . . . .R311.3, R311.3.1,
	R311.3.2, R311.5.1
	Light, ventilation and heating . . . . . . . . . . . . . . . R303
	Means of egress . . . . . . . . . . . . . . . . . . . . . . . . R311
	Mezzanines . . . . . . . . . . . . . . . . . . . . . . . . . . . . R325
	Minimum room area. . . . . . . . . . . . . . . . . . . . . . R304
	Planning. . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 3
	Plumbing fixture clearances. . . . . . . . . . . . . . . . R307
	Protection of wood against decay . . . . . . . . . . . R317
	Radon protection . . . . . . . . . . . . . . . . . . . Appendix F
	Ramps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R311.8
	Sanitation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R306
	Site address. . . . . . . . . . . . . . . . . . . . . . . . . . . . R319
	Smoke alarms . . . . . . . . . . . . . . . . . . . . . . . . . . R314
	Solar energy systems . . . . . . . . . . . . . . . . . . . . R324
	Stairways . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R311.7
	Stationary storage battery systems . . . . . . . . . . R327
>	Storm shelters . . . . . . . . . . . . . . . . . . . . . . . . . . R323 Termite protection . . . . . . . . . . . . . . . . . . . . . . . R318
>	Toilet, bath and shower spaces . . . . . . . . . . . . . R307 BUILDING-INTEGRATED PHOTOVOLTAIC ROOF PANEL
	As roof covering. . . . . . . . . . . . . . . . . . . . . . R324.5.2
	Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202
	BUILT-UP GIRDERS (see GIRDERS)
	BUILT-UP ROOFING (see ROOFING)

CONSTRUCTION	>
Cavity wall masonry . . . . . . . . . . . . . . . . . . . . . . R608
Flood-resistant . . . . . . . . . . . . . . . . . . . . . . . . . . R322
Floors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 5
Footings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R403
Foundation material . . . . . . . . . . . . . . . . . . . . . . R402
Foundation walls . . . . . . . . . . . . . . . . . . . . . . . . R404
Foundations . . . . . . . . . . . . . . . . . . . . . . . . Chapter 4
Masonry . . . . . . . . . . . . . . . . . . . . . . . . . R606, R607,
R608, R610
Pollutant control . . . . . . . . . . . . . . . . . . . . . . . . . R340
Roofs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 8
Steel framing . . . . . . . . . . . . . . . . R505, R603, R804
Waste. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R334.1
Wood framing. . . . . . . . . . . . . . . . R502, R602, R802
Walls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 6
CONSTRUCTION DOCUMENTS . . . . . . . . . . . . . R106 CONTINUOUS AIR BARRIER . . . . . . . . . . . . . . . R202 COURT	>> >
Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202	>

>	C
	CARBON MONOXIDE ALARMS . . . . . . . . . . . . . R315
	Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202
>	CARPORTS . . . . . . . . . . . . . . . . . . . . . . . . . . . .R309.2 CEILING
	Finishes . . . . . . . . . . . . . . . . . . . . . . . . R302.9, R805
>	Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R305 CERTIFICATE OF OCCUPANCY . . . . . . . . . . . . R110
	CHASES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R606.8
	CHANGE OF OCCUPANCY
>	Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 CHIMNEYS
	And fireplaces . . . . . . . . . . . . . . . . . . . . . Chapter 10
	Caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R1003.9.1
	Clearance . . . . . . . . . . . . . . . . . . . . . . . . . .R1003.18
	Corbeling . . . . . . . . . . . . . . . . . . . . . . . . . . . .R1003.5
	Crickets . . . . . . . . . . . . . . . . . . . . . . . . . . . .R1003.20

642 2019 CALIFORNIA RESIDENTIAL CODE

100735044

INDEX

Separation. . . . . . . . . . . . . . . . . . . . . R302.2, R302.3

EJECTORS (see SUMPS AND EJECTORS) ELEVATORS AND PLATFORM LIFTS . . . . . . . R321 EMERGENCY ESCAPE AND

RESCUE OPENINGS . . . . . . . . . . . . . . . . . . . . R310 Area wells . . . . . . . . . . . . . . . . . . . . . . . . . . R310.3.2 At additions . . . . . . . . . . . . . . . . . . . . . . . . . . . R310.5 At existing basements. . . . . . . . . . . . . . . . . . . R310.6 Bars, grilles, covers and screens . . . . . . . . . . R310.4 Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . R310.2 Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R310.3 Replacement window sill height . . . . . . . . . R310.2.5 Under decks and porches. . . . . . . . . . . . . . R310.2.4

Where required . . . . . . . . . . . . . . . . . . . . . . . . R310.1

ENTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8.5, R104.6 EXTERIOR

Covering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R703 Insulation and finish systems . . . . . . . . . . . . . R703.9 Lath. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R703.7.1 Plaster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R703.7 EXTERIOR WALL

Construction . . . . . . . . . . . . . . . . . . . . . . . . . . R302.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202

Fire-resistance rating . . . . . . . . . . . . . . . . . . . R302.1

FACTORY BUILT

Chimneys . . . . . . . . . . . . . . . . . . . . . . . . . . . . R1005 Fireplace stoves . . . . . . . . . . . . . . . . . . . . . . R1005.3 Fireplaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . R1004

FASTENING . . . . . . . . . . . . . . . . . . . . Table R602.3(1)

FEES, PERMIT . . . . . . . . . . . . . . . . . . . . . . . . . . R108 FINISHES

Flame spread and smoke density. . . . . . . . . . R302.9 For ceilings . . . . . . . . . . . . . . . . . . . . . . . . . . . . R805

Interior. . . . . . . . . . . . . . . . . . . . . . . . . .R302.9, R702

FIRE SPRINKLER SYSTEM . . . . . . . . . . . . . . . . R313 FIREBLOCKING

Barrier between stories. . . . . . . . . . R302.11, R602.8 Chimney . . . . . . . . . . . . . . . . . . . . . . . . . . . R1003.19 Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . R1001.12 FIREPLACES . . . . . . . . . . . . . . . . . . . . . . . Chapter 10

Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . R1001.11 Corbeling . . . . . . . . . . . . . . . . . . . . . . . . . R1001.8.1 Factory-built . . . . . . . . . . . . . . . . . . . . . . . . . . R1004

	COVERING
	Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R703
	Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R702
	Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 9
	Wall. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 7
>	CRAWL SPACE . . . . . . . . . . . . . . . . . . . . . . . . . .R408

>	D
	DAMPROOFING . . . . . . . . . . . . . . . . . . . . . . . . . .R406
	DECAY
	Protection against. . . . . . . . . . . . . . . . . . . . . . . .R317
	DECK
	Supported by exterior wall . . . . . . . . . . . . . . . . .R507
	Wood/plastic composite
>	boards . . . . . . . . . . . . . . . . . . . . . . . . . . . .R507.2.2 DEFINITIONS
>	Building. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202 DESIGN CRITERIA . . . . . . . . . . . . . . . . . . . . . . . .R301
	Alternative provisions . . . . . . . . . . . . . . . . . .R301.1.1
	Application . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.1
	Climatic and geographic . . . . . . . . . . . . . . . . . R301.2
	Dead load . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.4
	Deflection . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.6
	Engineered design . . . . . . . . . . . . . . . . . . . .R301.1.3
	Live load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.5
	Nominal sizes . . . . . . . . . . . . . . . . . . . . . . . . . R301.8
	Roof load . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.6
	Seismic . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R301.2.2
	Snow loads . . . . . . . . . . . . . . . . . . . . . . . . . .R301.2.3
	Story height . . . . . . . . . . . . . . . . . . . . . . . . . . R301.3
	Sunrooms . . . . . . . . . . . . . . . . . . . . . . . .R301.2.1.1.1
> >	Wind . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R301.2.1 DOORS Egress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R311.2
> > >	Exterior . . . . . . . . . . . . . . . . . . . . . . . . . R311.3, R609 DRAFTSTOPPING . . . . . . . . . . . . . R302.12, R502.12 DRAINAGE Foundation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R405
> >	Site drainage . . . . . . . . . . . . . . . . . . . . . . . . . . .R300 DRILLING AND NOTCHING (see NOTCHING) DUCTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 16
	Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202
	Dwelling-garage wall and
> >	ceiling penetration . . . . . . . . . . . . . . . . . . .R302.5.2 System, definition . . . . . . . . . . . . . . . . . . . . . . . .R202 DWELLING
	Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202
	DWELLING UNIT
>	Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202

100735044

INDEX

GARAGES AND CARPORTS . . . . . . . . . . . . . . . R309

Electric vehicle charging infrastructure . . . . . R309.8

GIRDERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R502.5 GLAZING

Aggregate area . . . . . . . . . . . . . . . . . . . . . . . R303.1 Greenhouses, glass in . . . . . . . . . . . . . . . . . R308.6.6 Protection of openings . . . . . . . . . . . . . . . R301.2.1.2 Required glazed openings . . . . . . . . . . . . . . . R303.9 Safety glazing and hazardous locations. . . . . . . R308 Site-built . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R308.5 Skylights and sloped . . . . . . . . . . . . . . R202, R308.6 GRADE

Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 Of lumber . . . . . . . . . . R502.1.1, R602.1.1, R802.1.1

Plane, definition . . . . . . . . . . . . . . . . . . . . . . . . . R202

GROUND

Floors (on ground) . . . . . . . . . . . . . . . . . .R504, R506 GUARDS OR GUARDRAIL . . . . . . . . . . . . . . . . . R312

Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 GYPSUM

Wallboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . R702.3

HABITABLE SPACE

Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 HALLWAYS . . . . . . . . . . . . . . . . . . . . . . . . . . . R311.6 HANDRAILS . . . . . . . . . . . . . . . . . .R311.7.8, R311.8.3

Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 HAND SHOWER (see SHOWER) HEADERS

SIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R610.8 Steel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R603.6 Wood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R602.7 HEARTH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R1001.9

Extension . . . . . . . . . . . . . . . . . . .R1001.9, R1001.10 HEATED SLAB

Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202

HEATING

Required. . . . . . . . . . . . . . . . . . . . . . . . . . . . R303.10 HEIGHT

Ceiling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R305 HIGH-EFFICACY LAMPS

Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202

	Fireblocking . . . . . . . . . . . . . . . . . . . . . . . . .R1001.12
	Walls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R1001.5
	FIRE-RESISTANT CONSTRUCTION . . . . . . . . . R302
	Draftstopping . . . . . . . . . . . . . . . . . . . . . . . . . .R302.1
	Dwelling-garage fire separation. . . . . . . . . . . .R302.6
	Dwelling-garage opening and penetration . . . .R302.5
	Exterior walls . . . . . . . . . . . . . . . . . . . . . . . . . .R302.1
	Fireblocking . . . . . . . . . . . . . . . . . . . . . . . . . .R302.11
	Floors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R302.13
	Foam plastics. . . . . . . . . . . . . . . . . . . . . . . . . .R302.8
	Insulation . . . . . . . . . . . . . . . . . . . .R302.10, R302.14
	Penetrations. . . . . . . . . . . . . . . . . . . . . . . . . . .R302.4
	Townhouse separation . . . . . . . . . . . . . . . . . .R302.2
	Two-family dwellings . . . . . . . . . . . . . . . . . . . .R302.3
	Under-stair protection . . . . . . . . . . . . . . . . . . .R302.7
	Wall and ceiling finishes . . . . . . . . . . . . . . . . .R302.9
	FIRE-SEPARATION DISTANCE
	Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202
	Exterior walls and wall projections. . . . . . . . . .R302.1
>	Ground-mounted photovoltaic systems . . . . R302.7.1 FLAME SPREAD INDEX . . . . . . . . . .R302.9, R302.10
>	FLASHING . . . . . . . . R703.8.5, R703.4, R903.2, R905 FLOOD-RESISTANT CONSTRUCTION
> >	General and structural . . . . . . . . . . . .R301.2.4, R322 FLOORS Bathtub and shower. . . . . . . . . . . . . . . . . . . . .R307.2
> >	Concrete (on ground). . . . . . . . . . . . . . . . . . . . . R506 Loads. . . . . . . . . . . . . . . . . . . . . . . . . . R301, R501.2 Steel framing . . . . . . . . . . . . . . . . . . . . . . . . . . . R505
	Treated-wood (on ground). . . . . . . . . . . . . . . . . R504
	Wood framing . . . . . . . . . . . . . . . . . . . . . . . . . . R502
	FLUE
	Area . . . . . . . . . . . . . . . . . . . . . .R1003.14, R1003.15
	Lining . . . . . . . . . . . . . . . . . . . . .R1003.11, R1003.12
	Multiple . . . . . . . . . . . . . . . . . . . . . . . . . . . .R1003.13
> > >	FOAM PLASTICS. . . . . . . . . . . . . . . . . . . . . . . . . R316 FOOTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R403 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . R403 FOUNDATIONS . . . . . . . . . . . . . . . . . . . . . . Chapter 4
	Cripple walls . . . . . . . R602.9, R602.10.9, R602.11.2
	Frost protection . . . . . . . . . . . . . . . . . . . . .R403.1.4.1
>	Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . R109.1.1 Walls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R404
	FRAME
	Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . R109.1.4

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INDEX

LIGHT, VENTILATION AND HEATING . . . . . . . R303

LIGHTING
Adjoining rooms . . . . . . . . . . . . . . . . . . . . . . . R303.2
Bathrooms. . . . . . . . . . . . . . . . . . . . . . . . . . . . R303.3
Exterior stairs . . . . . . . . . . . . . . . . . . . . . . . . . R303.8
Habitable rooms . . . . . . . . . . . . . . . . . . . . . . . R303.1
Interior stairs . . . . . . . . . . . . . . . . . . . . . . . . . . R303.7 Required glazed openings . . . . . . . . . . . . . . . R303.9 *LIMITED-DENSITY OWNER-BUILT RURAL* *DWELLINGS*	> >
Alternative provisions . . . . . . . . . . . . . . . . R301.1.1.1
Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202
LINING
Flue. . . . . . . . . . . . . . . . . . . . . . R1003.11, R1003.12
LINTEL. . . . . . . . . . . . . . . . . . . . . . . .R606.10, R608.8,
R703.8.3, R1001.7 LISTED AND LISTING	>
Definition applied to building and
mechanical provisions . . . . . . . . . . . . . . . . . . R202 LOAD	>
Additional . . . . . . . . . . . . . . . . . . . . . . . . . . . R1003.8
Dead load . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.4
Definition, dead and live . . . . . . . . . . . . . . . . . . R202
Live load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.5
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.6
Seismic risk map. . . . . . . . . . . . . . . Figure R301.2(2)
Snow load map . . . . . . . . . . . . . . . . Figure R301.2(5)
Wind speed map. . . . . . . . . . . . . . Figure R301.2(5)A LUMBER	>
Grade . . . . . . . . . . . . . R502.1.1, R602.1.1, R802.1.1	>
M	>

		HISTORIC BUILDING	LIGHT, VENTILATION AND HEATING . . . . . . . R303
	> >	Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202 HOLLOW-UNIT MASONRY (see MASONRY) . . . . . . . . R606.3.2.2, R606.13.1.2	LIGHTING Adjoining rooms . . . . . . . . . . . . . . . . . . . . . . . R303.2 Bathrooms. . . . . . . . . . . . . . . . . . . . . . . . . . . . R303.3 Exterior stairs . . . . . . . . . . . . . . . . . . . . . . . . . R303.8
	> >	I INDIRECTLY CONDITIONED SPACE (see CONDITIONED SPACE) INLET To masonry chimneys . . . . . . . . . . . . . . . . R1003.16	Habitable rooms . . . . . . . . . . . . . . . . . . . . . . . R303.1 Interior stairs . . . . . . . . . . . . . . . . . . . . . . . . . . R303.7 Required glazed openings . . . . . . . . . . . . . . . R303.9 *LIMITED-DENSITY OWNER-BUILT RURAL* *DWELLINGS* Alternative provisions . . . . . . . . . . . . . . . . R301.1.1.1	> >
> >		INSPECTION On-site_ . . . . . . . . . . . . . . . . . . . . . . . . . 1.8.4,_ R109.1 INSULATING SHEATHING	Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 LINING Flue. . . . . . . . . . . . . . . . . . . . . . R1003.11, R1003.12
	>	Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202 INSULATION Above-deck. . . . . . . . . . . . . . . . . . . . . . . . . . . . .R906	LINTEL. . . . . . . . . . . . . . . . . . . . . . . .R606.10, R608.8, R703.8.3, R1001.7 LISTED AND LISTING	>
	> > > >	Air-impermable . . . . . . . . . . . . . . . . . . . . . . . . . .R202 Flame spread . . . . . . . . . . . . . . . . . . . . . . . . R302.10 Foam plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . .R316 INTERIOR Lath. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R702.2.3 Other finishes . . . . . . . . . . . . . . . . . . . . . . . . . R702.5 Plaster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R702.2 Wall covering . . . . . . . . . . . . . . . . . . . . . . . Chapter 7	Definition applied to building and mechanical provisions . . . . . . . . . . . . . . . . . . R202 LOAD Additional . . . . . . . . . . . . . . . . . . . . . . . . . . . R1003.8 Dead load . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.4 Definition, dead and live . . . . . . . . . . . . . . . . . . R202 Live load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.5 Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.6 Seismic risk map. . . . . . . . . . . . . . . Figure R301.2(2) Snow load map . . . . . . . . . . . . . . . . Figure R301.2(5)	>
	>	J JOIST	Wind speed map. . . . . . . . . . . . . . Figure R301.2(5)A LUMBER	>
	>	Bearing . . . . . . . . . . . . . . . . . . . . R502.6, R606.6.3.1	Grade . . . . . . . . . . . . . R502.1.1, R602.1.1, R802.1.1	>
		K KITCHEN	M MASONRY	>
	>	Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202	Anchorage. . . . . . . . . . . . . . . . . . . . . . . . . . . R606.11 Cavity wall. . . . . . . . . . . . . . . . . . . . . . . . . . . R606.13
	>	L LABELED	Chases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R606.8 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R606 Hollow unit . . . . . . . . R202, R606.3.2.2, R606.13.1.2
	> > >	Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202 LABELING Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202 LANDINGS . . . . . . . . . . . R311.3, R311.3.1, R311.3.2,	Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . R109.1.4 Seismic requirements . . . . . . . . . . . . . . . . . . R606.12 Solid, definition . . . . . . . . . . . . . . . . . . . . . . . . . R202 Veneer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R703.8
		R311.7.6, R311.8.2 LATERAL SUPPORT . . . .R502.7, R606.6.4, R607.5.2	Veneer attachment . . . . . . . . . . . . . . . . . . . . . R703.3 MATERIALS	>
		LATH	Alternate . . . . . . . . . . . . . . . . . . . . . . . 1.8.7, R104.11
		Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R703.7.1	Combustible . . . . . . . . . R202, R1001.11, R1001.12,
	> >	Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R702.2.3 LAVATORIES Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R307	R1003.18, R1003.19 For flue liners . . . . . . . . . . . . . . . . . . . . . . . R1003.11 For hearth extension. . . . . . . . . . . . . . . . . . . R1001.9	> >

100735044

		P
> >	For siding. . . . . . . . . . . . . . . . . . . . . . . . . . . . .R703.5 MEANS OF EGRESS . . . . . . . . . . . . . . . . . . . . . . R311 Attachment of landings, decks, balconies and stairs . . . . . . . . . . . . . . . . . . .R311.5 Door. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R311.2 Floors and landings at exterior doors . . . . . . .R311.3 Hallways . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R311.6 Ramps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R311.8 Stairways . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R311.7 Vertical egress. . . . . . . . . . . . . . . . . . . . . . . . .R311.4 MECHANICAL Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . R109.1.2 MEMBRANE Penetration . . . . . . . . . . . . . . . . . . . . . . . . . R302.4.2 Polyethylene . . . . . . . . . . . . . . . .R504.2.2, R506.2.3 Waterproofing . . . . . . . . . . . . . . . . . . . . . . . . .R406.2 Water-resistive. . . . . . . . . . . . . . . . . . . . . . . . .R703.2 METAL Ducts . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 16	P PARAPETS. . . . . . . . . . . . . . . . . . .R302.2.2, R606.4.4 PARTICLEBOARD Floor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R503.3 Walls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R605 PENETRATIONS . . . . . . . . . . . . . . . . .R302.4, R302.5 PERMITS_ . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8.4,_ R105 PHOTOVOLTAIC PANEL SYSYTEMS . . . . . . . . R907 PIERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R606.7 Masonry . . . . . . . . . . . . . . . . . . . . . . . . . . . . R404.1.9 PLANNING Building . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 3 PLANS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R106 PLASTER Exterior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R703.7 Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R702.2 PLATFORM LIFTS AND ELEVATORS . . . . . . . . R321 PLENUM	> >
> > > >	Roof panels . . . . . . . . . . . . . . . . . . . . . . . . . .R905.10 Roof shingles . . . . . . . . . . . . . . . . . . . . . . . . . .R905.4 MEZZANINES. . . . . . . . . . . . . . . . . . . . . . . . . . . . R325 MODIFICATIONS . . . . . . . . . . . . . . . . . . . . . . .R104.10 *MOISTURE CONTENT,* *BUILDING MATERIALS_ . . . . . . . . . . . . . .R109.1.4.1_ MOISTURE CONTROL* . . . . . . . . . . . . . . . . . . .R702.7 MORTAR Joints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R606.3.1 MULTIPLE Flues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R1003.13	Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 PLUMBING Fixture clearances . . . . . . . . . . . . . . . . . . . . . . . R307 Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . R109.1.2 PLYWOOD Application . . . . . . . . . . . . . . . . . . . . . . . . . . . R703.5 Materials, walls. . . . . . . . . . . . . . . . . . . . . . . . . . R604 PRECAST CONCRETE Footings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R403.4 Foundation material . . . . . . . . . . . . . . . . . . . R402.3.1 Foundation walls . . . . . . . . . . . . . . . . . . . . . . R404.5 PRIVATE	> > > > >
> >	N NONCOMBUSTIBLE MATERIAL Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 NOTCHING Steel joists . . . . . . . . . . . . . . . . . R505.2.5, R505.3.5,	Sewage disposal system . . . . . . . . . . . . . .Appendix I PROTECTION Against decay and termites . . . . . . . . . . .R317, R318 Against radon. . . . . . . . . . . . . . . . . . . . . . Appendix F PURLINS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . R802.4.5 PURPOSE. . . . . . . . . . . . . . . . . . . . . . . R1.1.2, R101.3	> >

RAFTERS

Grade of lumber . . . . . . . . . . . . . . . . . . . . . . . R802.1 Spans. . . . . . . . . . . . . . . . . . . . . . . . . . . . . R802.1.1,

Tables R802.4.1(1) – R802.4.1(8)

RAMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R311.8 REPAIR

Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202

RESISTANT SIDING MATERIAL (see MATERIALS)

RIDGE BOARD . . . . . . . . . . . . . . . . . . . . . . . . . R802.4

INDEX

Steel studs. . . . . . . . . . . . . . . . . .R603.2.6, R603.3.4 Wood joists . . . . . . . . . . . . . . . . . . R502.8, R802.7.1 Wood studs . . . . . . . . . . . . . . . . . . . . . . . . . . .R602.6 Wood top plates. . . . . . . . . . . . . . . . . . . . . . R602.6.1

	OCCUPIED SPACE
>	Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 OPENING
	Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . .R302.5

646 2019 CALIFORNIA RESIDENTIAL CODE

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INDEX

SIZE

Of rooms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R304 SKYLIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . R308.6 SLATE SHINGLES . . . . . . . . . . . . . . . . . . . . . . R905.6 SMOKE ALARMS . . . . . . . . . . . . . . . . . . . . . . . . R314 SMOKE-DEVELOPED INDEX . . . . . . R302.9, R302.10

SNOW LOAD MAP . . . . . . . . . . . . . . Figure R301.2(5) SOILS

Collapsible (definition). . . . . . . . . . . . . . . . . . . . R202 Compressible (definition) . . . . . . . . . . . . . . . . . R202 Expansive (definition) . . . . . . . . . . . . . . . . . . . . R202

SOLAR ENERGY SYSTEMS . . . . . . . . . . . . . . . R324

Building-integrated photovoltaic systems . . . . R324.5 Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 Ground-mounted photovoltaic systems . . . . . R324.7 Photovoltaic systems . . . . . . . . . . . . . . . . . . . R324.3 Roof access and pathways. . . . . . . . . . . . . . . R324.6

Rooftop-mounted photovoltaic systems . . . . . R324.3 SPANS

Steel (allowable) . . . . . . . . . . . .R505.3.2, R804.3.2.1

Wood (allowable) . . . . . . . . . . . . . . . R502.3, R802.5 SPRINKLER (see FIRE SPRINKLER SYSTEMS) STAIRWAYS . . . . . . . . . . . . . . . . . . . . . . . . . . . R311.7

Alternating tread devices . . . . . . . . . . . . . R311.7.11 Bulkhead enclosure . . . . . . . . . . . . . . . . R311.7.10.2 Handrails. . . . . . . . . . . . . . . . . . . . . . . . . . . R311.7.8 Headroom . . . . . . . . . . . . . . . . . . . . . . . . . . R311.7.2 Illumination . . . . . . . . . . . . . . . . . . . . . . . . . R311.7.9 Landings for . . . . . . . . . . . . . . . . . . . . . . . . R311.7.6 Nosings. . . . . . . . . . . . . . . . . . . . . . . . . . . R311.7.5.3 Ships ladders . . . . . . . . . . . . . . . . . . . . . . R311.7.12 Spiral. . . . . . . . . . . . . . . . . . . . . . . . . . . . . R311.7.10 Treads and risers . . . . . . . . . . .R311.7.5, R311.7.5.4 Vertical rise . . . . . . . . . . . . . . . . . . . . . . . . . R311.7.3 Walking surface slope. . . . . . . . . . . . . . . . . R311.7.7 Walkline . . . . . . . . . . . . . . . . . . . . . . . . . . . R311.7.4 Width. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R311.7.1

Winder treads . . . . . . . . . . . . . . . . . . . . R311.7.5.2.1 STATIONARY STORAGE BATTERY

SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R327 Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 STEEL

Fireplace units. . . . . . . . . . . . . . . . . . . . . . R1001.5.1

Floor construction . . . . . . . . . . . . . . . . . . . . . . . R505 Roof-ceiling construction. . . . . . . . . . . . . . . . . . R804 Walls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R603 STOP WORK ORDER . . . . . . . . . . . . . . . . . . . . . R114 STORM SHELTERS . . . . . . . . . . . . . . . . . . . . . . R323

	RODENTPROOFING. . . . . . . . . . . . . . . . . . R602.3.4.1
	ROOF
	Coverings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R905
	Drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R903.4
	Fire classification . . . . . . . . . . . . . . . . . . . . . . . .R902
	Flashing . . . . . . . . . . . . . . . . . R703.4, R903.2, R905
	Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R904
	Reroofing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R908
	Rooftop-mounted solar energy systems. . . . .R324.3,
	R324.6
	Steel framing . . . . . . . . . . . . . . . . . . . . . . . . . . .R804
	Wood framing . . . . . . . . . . . . . . . . . . . . . . . . . . .R802
	ROOF ASSEMBLY
>	Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202 ROOF-CEILING CONSTRUCTION (see CONSTRUCTION) . . . . . . . . . . . . . . . Chapter 8
	Wind uplift. . . . . . . . . . . . . . . . . . . R802.11, R804.3.8
	ROOFING
	Built-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R905.9
	Liquid-applied coating. . . . . . . . . . . . . . . . . . R905.15
	Modified bitumen . . . . . . . . . . . . . . . . . . . . . R905.11
	Sprayed polyurethane foam . . . . . . . . . . . . . R905.14
	Thermoplastic single-ply. . . . . . . . . . . . . . . . R905.13
	Thermoset single-ply . . . . . . . . . . . . . . . . . . R905.12
	ROOM
> >	Area, height and dimensions . . . . . . . . . R304, R305 Minimum sizes . . . . . . . . . . . . . . . . . . . . . . . . . .R304

	S
	SANITATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . .R306
	SEISMIC RISK MAP . . . . . . . . . . . . . Figure R301.2(2),
>	Figure R301.2(3) SHAKES
	Wood . . . . . . . . . . . . . . . . . .R702.6, R703.6, R905.8
	SHINGLE
	Asphalt shingles . . . . . . . . . . . . . . . . . . . . . . . R905.2
	Metal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R905.4
	Slate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R905.6
	Wood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R905.7
	SHOWER
> > >	Compartment . . . . . . . . . . . . . . . . . . . . . . . . . R307.2 Finishes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R307.2 Space required . . . . . . . . . . . . . . . . . . . . . . . . R307.1 SIDING
>	Exterior coverings. . . . . . . . . . . . . . . . . . . . . . . .R703 SITE
	Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R319
	Preparation . . . . . . . . . . . . . .R408.5, R504.2, R506.2

lding 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

INDEX

	STORY	UNDER-STAIR PROTECTION. . . . . . . . . . . . . R302.7
>	Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 STRUCTURAL INSULATED PANEL (SIP) . . . . . R610	UNVENTED ATTIC ASSEMBLIES. . . . . . . . . . R806.5	>	>
> > > > > > > > >	STUDS Spacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . R602.3.1 Steel. . . . . . . . . . . . . . . . . . . . . . . . . .R603.2, R603.3 Wood . . . . . . . . . . . . . . . . . . . . . . . . .R602.2, R602.3 SUNROOMS. . . . . . . . . . . . . . .R301.2.1.1.1, R303.9.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 SUPPORT Of decks. . . . . . . . . . . . . . . . . . . . . . . . . . .R507.9.1.2 Of floor joists . . . . . . . . . . . . . . . . . R502.6, R505.3.2 Of masonry chimneys . . . . . . . . . . . . . . . . . R1003.2, R1003.3, R1003.4 T TEMPERATURE ISOLINES. . . . . . . .Figure R301.2(1) TEMPORARY STRUCTURES . . . . . . . . . . . . . . . R107 TERMINATION Of chimneys. . . . . . . . . . . . . . . . . . . . . . . . . .R1003.9 TERMITES Infestation probability map. . . . . . . .Figure R301.2(6) Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R318 THERMAL RESISTANCE (seeR-VALUE)	V VAPOR RETARDERS . . . . . . . . . . . . . . . . . . . R702.7 Capillary break . . . . . . . . . . . . . . . . . . . . . R506.2.3.1 Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 VENEER Masonry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R703.7 VENTILATION Adjoining rooms . . . . . . . . . . . . . . . . . . . . . . . R303.2 Bathroom and kitchen. . . . . . . . . . . . . . . . . .R303.3 Habitable rooms. . . . . . . . . . . . . . . . . . . . . . . R303.1 Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R806 Under floor . . . . . . . . . . . . . . . . . . . . . . . . . . . R408.1 VENTING (MECHANICAL) Chimney and vent connectors . . . . . . . . . . . . . R1006 Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R1006 VIOLATIONS And penalties . . . . . . . . . . . . . . . . . . . . . . . . . . . R113 W WALLBOARD Gypsum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R702.3	> > >> > > > > >	> > >> > > > > >
>	THERMAL TRANSMITANCE (seeU-FACTOR) THICKNESS	WALLS Above-grade, defined. . . . . . . . . . . . . . . . . . . . . R202
	Of chimney walls . . . . . . . . . . . . . . . . . . . . .R1003.10	Basement, defined . . . . . . . . . . . . . . . . . . . . . . . R202
	TIES	Bathtub compartments. . . . . . . . . . . . . . . . . . R307.2
	Veneer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R703.8.4	Bracing, steel . . . . . . . . . . . . . . . . . . . . . . . . . R603.9
	TILE	Bracing, wood . . . . . . . . . . . . . . . . . . . . . . . R602.10
>	Shingles (clay and concrete) . . . . . . . . . . . . . .R905.3 TOILET, BATH AND SHOWER SPACES . . . . . . R307	Construction. . . . . . . . . . . . . . . . . . . . . . . . Chapter 6 Covering. . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 7
	TOWNHOUSE Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R202 Parapet construction . . . . . . . . . . . . . . . . . . R302.2.5	Crawl space, defined . . . . . . . . . . . . . . . . . . . . . R202 Cripple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R602.9 Deflection . . . . . . . . . . . . . . . . . . . . . . . . . . . . R301.7
	Scope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R101.2	Exterior, defined. . . . . . . . . . . . . . . . . . . . . . . . . R202
	Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . .R302.2	Exterior covering . . . . . . . . . . . . . . . . . . . . . . . . R703
>	Structural independance . . . . . . . . . . . . . . . R302.2.6 TRUSSES Steel. . . . . . . . . . . . . . . . . . . . . . .R505.1.3, R804.3.6 Wood . . . . . . . . . . . . . . . . . . . . . . .R502.11, R802.10	Finishes . . . . . . . . . . . . . . . . . . . . . . . . R307.2, R702 Fireplace . . . . . . . . . . . . . . . . . . . . . . . . . . . R1001.5 Foundation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R404 Insulating concrete form. . . . . . . . . . R608.3, R608.4,
>	TWO-FAMILY DWELLINGS. . . . . . . . . . . . . . . .R302.3	R608.5.3 Steel framing . . . . . . . . . . . . . . . . . . . . . . . . . . . R603	>	>
> > >	U UNDER FLOOR Space. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R408	Structural insulated panels (SIP) . . . . . . . . . . . . R610 Thickness, masonry chimneys. . . . . . . . . . R1003.10 Wood framing. . . . . . . . . . . . . . . . . . . . . . . . . . . R602 WASTE Construction waste. . . . . . . . . . . . . . . . . . . . . . . R334	> > >	> > >

648 2019 CALIFORNIA RESIDENTIAL CODE

100735044

INDEX

>	WATER CLOSET
> >	Clearances for . . . . . . . . . . . . . . . . . . . . . . . . R307.1 WATERPROOFING
>	And dampproofing . . . . . . . . . . . . . . . . . . . . . . .R406 WIND
	Design criteria. . . . . . . . . . . . . . . . . . . . . . . . . R301.2
	Speed maps . . . . . . . . . . . . . . . . .Figure R301.2(5)A,
	Figure R301.2(5)B
	WINDOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R609
	EERO replacement sill height. . . . . . . . . . . .R310.2.5
	Fall protection . . . . . . . . . . . . . . . . . . . . . . . . . R312.2
>	Opening limiting devices. . . . . . . . . . . . . . . .R312.2.2 WOOD
	Floor construction . . . . . . . . . . . . . . . . . . . . . . . .R502
	Foundation walls. . . . . . . . . . . . . . . . . . . . . . . R404.2
	Protection against decay . . . . . . . . . . . . . . . . . .R317
	Roof-ceiling construction . . . . . . . . . . . . . . . . . .R802
	Shakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R905.8
	Shingles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R905.7
	Trusses. . . . . . . . . . . . . . . . . . . . . R502.11, R802.10
	Walls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R602

YARD

Definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R202

100735044

650 2019 CALIFORNIA RESIDENTIAL 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

HISTORY NOTE APPENDIX

Title 24, Part 2.5, California Code of Regulations (CCR)

HISTORY:

For prior code history, see the History Note Appendix to the California Residential Code, 2016 Triennial Edition, effective January 1, 2017.

(HCD 04/18, SFM 02/18) -- Adopt the 2018 edition of the International Residential Code, published by the International Code Council, for incorporation into the 2019 California Residential Code, CCR Title 24, Part 2.5 with amendments for state-regulated occupancies, effective on January 1, 2020.

100735044

652 2019 CALIFORNIA BUILDING 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

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