International Fire Code 2015 (IFC 2015)

Appendix Chapter 4 Special Detailed Requirements Based on Use and Occupancy

California Code of Regulations, Title 24

Coordination Between the International Building and Fire Codes

Part I Administrative

Chapter 1 Scope and Administration

Chapter 2 Definitions

Part II General Safety Provisions

Chapter 3 General Requirements

Part III Building and Equipment Design Features

Chapter 4 Emergency Planning and Preparedness

Chapter 5 Fire Service Features

Chapter 6 Building Services and Systems

Chapter 7 Fire and Smoke Protection Features

Chapter 9 Fire Protection Systems

Chapter 8 Interior Finish, Decorative Materials and Furnishings

Chapter 10 Means of Egress

Chapter 11 Construction Requirements for Existing Buildings

Chapter 12 Through 19 Reserved

Part IV Special Occupancies and Operations

Chapter 20 Aviation Facilities

Chapter 21 Dry Cleaning

Chapter 22 Combustible Dust-Producing Operations

Chapter 23 Motor Fuel-Dispensing Facilities and Repair Garages

Chapter 24 Flammable Finishes

Chapter 25 Fruit and Crop Ripening

Chapter 26 Fumigation and Insecticidal Fogging

Chapter 27 Semiconductor Fabrication Facilities

Chapter 28 Lumber Yards and Agro-Industrial, Solid Biomass and Woodworking Facilities

Chapter 29 Manufacture of Organic Coatings

Chapter 30 Industrial Ovens

Chapter 31 Tents and Other Membrane Structures

Chapter 32 High-Piled Combustible Storage

Chapter 33 Fire Safety During Construction and Demolition

Chapter 34 Tire Rebuilding and Tire Storage

Chapter 35 Welding and Other Hot Work

Chapter 36 Marinas

Chapter 37 Combustible Fibers


Chapter 39 through 47

Chapter 48 Motion Picture and Television Production Studio Sound Stages, Approved Production Facilities and Production Locations

Chapter 49 Requirements for Wildland-Urban Interface Fire Areas

Part V Hazardous Materials

Chapter 50 Hazardous Materials—general Provisions

Chapter 51 Aerosols

Chapter 52 Reserved

Chapter 53 Compressed Gases

Chapter 54 Corrosive Materials

Chapter 55 Cryogenic Fluids

Chapter 56 Explosives and Fireworks

Chapter 57 Flammable and Combustible Liquids

Chapter 58 Flammable Gases and Flammable Cryogenic Fluids

Chapter 59 Flammable Solids

Chapter 60 Highly Toxic and Toxic Materials

Chapter 62 Organic Peroxides

Chapter 61 Liquefied Petroleum Gases

Chapter 63 Oxidizers, Oxidizing Gases and Oxidizing Cryogenic Fluids

Chapter 64 Pyrophoric Materials

Chapter 65 Pyroxylin (Cellulose Nitrate) Plastics

Chapter 66 Unstable (Reactive) Materials

Chapter 67 Water-Reactive Solids and Liquids

Chapter 68 Through 79 Reserved

Part VI Referenced Standards

Chapter 80 Referenced Standards

Part VII Appendices

Appendix A Board of Appeals

Appendix Chapter 4 Special Detailed Requirements Based on Use and Occupancy

Appendix B Fire-Flow Requirements for Buildings

Appendix BB Fire-Flow Requirements for Buildings

Appendix C Fire Hydrant Locations and Distribution

Appendix CC Fire Hydrant Locations and Distribution

Appendix D Fire Apparatus Access Roads

Appendix E Hazard Categories

Appendix F Hazard Ranking

Appendix G Cryogenic Fluids—weight and Volume Equivalents

Appendix H Hazardous Materials Management Plans and Hazardous Materials Inventory Statements

Appendix I Fire Protection Systems—noncompliant Conditions

Appendix J Building Information Sign

Appendix K Construction Requirements for Existing Ambulatory Care Facilities

Appendix L Requirements for Fire Fighter Air Replenishment Systems

Appendix M High-Rise Buildings—retroactive Automatic Sprinkler Requirement

Appendix N Temporary Haunted Houses, Ghost Walks and Similar Amusement Uses

History Note Appendix

(Matrix Adoption Tables are non-regulatory, intended only as an aid to the user.
See Chapter 1 for state agency authority and building applications.)
T-24 T-19* 1 2 1/AC AC SS 1 2 3 4
Adopt Entire Chapter X
Adopt Entire Chapter as amended (amended sections listed below)
Adopt only those sections that are listed below
[California Code of Regulations, Title 19, Division 1]
Chapter / Section
*  The California Code of Regulations (CCR), Title 19, Division 1 provisions that are found in the California Fire Code are a reprint from the current CCR, Title 19, Division 1 text for the code user’s convenience only. The scope, applicability and appeals procedures of CCR, Title 19, Division I remain the same.

The mitigation of conditions where a wildfire burning in vegetative fuels may readily transmit fire to buildings and threaten to destroy life, overwhelm fire suppression capabilities, or result in large property losses shall comply with this chapter.

The purpose of this code is to provide minimum standards to increase the ability of a building to resist the intrusion of flame or burning embers being projected by a vegetation fire and contributes to a systematic reduction in conflagration losses through the use of performance and prescriptive requirements.

For the purpose of this chapter, certain terms are defined as follows:

CDF DIRECTOR. Director of the California Department of Forestry and Fire Protection.

FIRE PROTECTION PLAN. A document prepared for a specific project or development proposed for a Wildland-Urban Interface Fire Area. It describes ways to minimize and mitigate potential for loss from wildfire exposure.

The Fire Protection Plan shall be in accordance with this Article. When required by the enforcing agency for the purposes of granting modifications, a fire protection plan shall be submitted. Only locally adopted ordinances that have been filed with the California Building Standards Commission in accordance with Section 101.14 or the Department of Housing and Community Development in accordance with Section 101.15 shall apply.

FIRE HAZARD SEVERITY ZONES. Geographical areas designated pursuant to California Public Resources Codes, Sections 4201 through 4204 and classified as Very High, High, or Moderate in State Responsibility Areas or as Local Agency Very High Fire Hazard Severity Zones designated pursuant to California Government Code, Sections 51175 through 51189.

The California Code of Regulations, Title 14, Section 1280 entitles the maps of these geographical areas as “Maps of the Fire Hazard Severity Zones in the State Responsibility Area of California.”

LOCAL AGENCY VERY HIGH FIRE HAZARD SEVERITY ZONE. An area designated by a local agency upon the recommendation of the CDF Director pursuant to Government Code, Sections 51177(c), 51178 and 5118, that is not a state responsibility area and where a local agency, city, county, city and county, or district is responsible for fire protection.

STATE RESPONSIBILITY AREA. Lands that are classified by the Board of Forestry pursuant to Public Resources Code Section 4125 where the financial responsibility of preventing and suppressing forest fires is primarily the responsibility of the state.

WILDFIRE. Any uncontrolled fire spreading through vegetative fuels that threatens to destroy life, property, or resources as defined in Public Resources Code, Sections 4103 and 4104.

WILDFIRE EXPOSURE. One or a combination of radiant heat, convective heat, direct flame contact and burning embers being projected by vegetation fire to a structure and its immediate environment.

WILDLAND-URBAN INTERFACE FIRE AREA. A geographical area identified by the state as a “Fire Hazard Severity Zone” in accordance with the Public Resources Code, Sections 4201 through 4204, and Government Code, Sections 51175 through 51189, or other areas designated by the enforcing agency to be at a significant risk from wildfires.

Lands in the state are classified by the CDF Director in accordance with the severity of wildfire hazard expected to prevail in those areas and the responsibility for fire protection, so that measures may be identified which will reduce the potential for losses to life, property, and resources from wildfire.

The CDF Director classifies lands into fire hazard severity zones in accordance with California Public Resources Code, Sections 4201 through 4204 for State Responsibility Areas and accordance with Government Code, Sections 51175 through 51189 for areas where a local agency is responsible for fire protection.

Materials and construction methods for exterior wildfire exposure protection shall be applied within geographical areas where a wildfire burning in vegetative fuels may readily transmit fire to buildings and threaten to destroy life, overwhelm fire suppression capabilities, or result in large property losses.

Within the limits established by law, construction methods intended to mitigate wildfire exposure shall comply with the wildfire protection building construction requirements contained in the California Building Standards Code, including the following:

  1. California Building Code, Chapter 7A,
  2. California Residential Code, Section R327,
  3. California Referenced Standards Code, Chapter 12-7A.

The establishment of limits for the Wildland-Urban Interface Fire Area’s required construction methods shall be designated pursuant to the California Public Resources Code for State Responsibility areas or by a local agency following a finding supported by substantial evidence in the record that the requirements of this section are necessary for effective fire protection within the area.

Hazardous vegetation and fuels shall be managed to reduce the severity of potential exterior wildfire exposure to buildings and to reduce the risk of fire spreading to buildings as required by applicable laws and regulations.

Buildings and structures located in the following areas shall maintain the required hazardous vegetation and fuel management:

  1. All unincorporated lands designated by the State Board of Forestry and Fire Protection as State Responsibility Area (SRA) including:

    1. 1.1. Moderate Fire Hazard Severity Zones.
    2. 1.2. High Fire Hazard Severity Zones.
    3. 1.3. Very-high Fire Hazard Severity Zones.
  2. Land designated as Very-high Fire Hazard Severity Zone by cities and other local agencies.

Hazardous vegetation and fuels around all applicable buildings and structures shall be maintained in accordance with the following laws and regulations:

  1. Public Resources Code, Section 4291.
  2. California Code of Regulations, Title 14, Division 1.5, Chapter 7, Subchapter 3, Section 1299 (see guidance for implementation “General Guideline to Create Defensible Space”).
  3. California Government Code, Section 51182.
  4. California Code of Regulations, Title 19, Division 1, Chapter 7, Subchapter 1, Section 3.07.

Defensible space will be maintained around all buildings and structures in State Responsibility Area (SRA) as required in Public Resources Code 4290 and “SRA Fire Safe Regulations” California Code of Regulations, Title 14, Division 1.5, Chapter 7, Subchapter 2, Section 1270.

Buildings and structures within the Very-high Fire Hazard Severity Zones of a Local Responsibility Areas (LRA) shall maintain defensible space as outlined in Government Code 51175 – 51189 and any local ordinance of the authority having jurisdiction.

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