Amend Section 903.2 of the 2022 California Building Code to read as follows:
903.2 Where required. Approved automatic sprinkler systems in new and existing buildings and structures shall be provided in the locations described in this Section or in Sections 903.2.1 through 903.2.18 whichever is the more restrictive and Sections 903.2.14 through 903.2.21.
For the purposes of this section, firewalls and fire barriers used to separate building areas shall be constructed in accordance with the California Building Code and shall be without openings or penetrations.
1. An approved automatic sprinkler system shall be provided throughout all new buildings and structures, other than Group R occupancies, except as follows:
Exceptions:
a. Buildings and structures not located in any Wildland-Urban Interface and not exceeding 1,200 square feet of fire area.
b. Buildings and structures located in any Wildland-Urban Interface Fire Area and not exceeding 500 square feet of fire area.
c. Group S-2 or U occupancies, including photovoltaic support structures, used exclusively for vehicle parking which meet all of the following conditions:
i. Noncombustible construction.
ii. Maximum 5,000 square feet in building area.
iii. Structure is open on not less than three (3) sides or not less than 75% of structure perimeter.
iv. Minimum of 10 feet separation from existing buildings, or similar structures, unless area is separated by fire walls complying with CBC 706.
d. Canopies, constructed in accordance with CBC 406.7.2, used exclusively for weather protection of vehicle fueling pads per CBC 406.7.1 and not exceeding 5,000 square feet of fire area.
e. Temporary Construction Trailers less than 2,500 square feet permitted for a period of not more than one year.
2. An automatic sprinkler system shall be installed throughout all new buildings with a Group R fire area.
Exception:
Detached Accessory Dwelling Unit, provided that all of the following are met:
a. The unit meets the definition of an Accessory Dwelling Unit as defined in the Government Code Section 65852.2.
b. The existing primary residence does not have automatic fire sprinklers.
c. The accessory detached dwelling unit does not exceed 1,200 square feet in size.
d. The unit is on the same lot as the primary residence.
e. The unit meets all apparatus access and water supply requirements of Chapter 5 and Appendix B of the 2022 California Fire Code.
3. An approved automatic fire sprinkler system shall be installed in new manufactured homes (as defined in California Health and Safety Code Sections 18007 and 18009) and multifamily manufactured homes with two dwelling units (as defined in California Health and Safety Code Section 18008.7) in accordance with Title 25 of the California Code of Regulations.
4. An automatic sprinkler system shall be installed throughout existing buildings with a Group R fire area when additions are made causing the fire area to exceed 3,600 square feet.
Exception: Additions where all of the following are met:
a. Building addition does not exceed 500 square feet.
b. The resultant structure meets all water supply requirements of Chapter 5 and Appendix B of the 2022 California Fire Code.
5. An automatic sprinkler system shall be provided throughout existing Group A, B, E, F, L, M, S and U buildings and structures, when additions are made that increase the fire area to more than 3,600 square feet or that create conditions described in Sections 903.2.1 through 903.2.18.
6. Any change in the character of occupancy or in use of any building with a building area equal to or greater than 3,600 square feet which, in the opinion of the fire code official or Building Official, would place the building into a more hazardous division of the same occupancy group or into a different group of occupancies and constitutes a greater degree of life safety1 or increased fire risk2, shall require the installation of an approved automatic fire sprinkler system.
1 Life Safety - Shall include, but not limited to: Increased occupant load, public assembly areas, public meeting areas, churches, indoor amusement attractions, buildings with complex exiting systems due to increased occupant loads, large schools/day-care facilities, large residential care facilities with non-ambulatory;
2 Fire Risks - Shall include, but not limited to: High-piled combustible storage, woodworking operations, hazardous operations using hazardous materials, increased fuel loads (storage of moderate to highly combustible materials), increased sources of ignition (welding, automotive repair with the use of flammable liquids and open flames).
Add Section 903.2.11.7 to read:
903.2.11.7 Chemical Fume Hood Fire Protection. Approved automatic fire extinguishing systems shall be provided in chemical fume hoods in the following cases:
1. Existing hoods having interiors with a flame spread index greater than 25 in which flammable liquids are handled
2. If a hazard assessment determines that an automatic extinguishing system is required for the chemical fume hood, then the applicable automatic fire protection system standard shall be followed.
Amend Section 907.8 to read:
907.8 Inspection, testing and maintenance. The maintenance and testing schedules and procedures for fire alarm and fire detection systems shall be in accordance with Sections 907.8.1 through 907.8.4 and NFPA 72. Records of inspection, testing and maintenance shall be documented using NFPA 72 record of inspection and testing forms.
Amend Section 909.22.1 of the 2022 California Building Code to read as follows:
909.22.1 Schedule. A routine maintenance and operational testing program shall be initiated immediately after the smoke control system has passed the acceptance tests. A written schedule for routine maintenance and operational testing shall be established and operational testing must occur at least annually. (Ord. 22-2245, part, 2022)