Roseville, CA Building Safety: Fire Sprinkler Requirements (2026)
Key Facts
- Governing section
- RMC § 16.16.110(B), (D)
- New-building trigger
- 3,600 sq ft total fire area
- Addition trigger
- Addition pushes building to 3,600 sq ft
- One/two-family exemption
- Exempt from addition-triggered requirement
- Fire control room minimum size
- 5 ft by 7 ft, 1-hour rated
- Enforcing agency
- Roseville Fire Department / fire code official
Summary
Roseville requires an approved automatic fire sprinkler system in every new building of 3,600 square feet or more, and in additions that push an existing non-residential building past that size, under a local amendment to the California Fire Code.
B. New Buildings. An approved automatic sprinkler system shall be provided in every new building where the total fire area is 3,600 square feet or greater. ... D. Building Additions. An approved automatic sprinkler system shall be provided in every existing building, except one- and two-family dwellings, when an addition to the floor area is made increasing the size of the building to 3,600 square feet or greater.
Full Breakdown
110(D) extends the requirement to additions: an approved automatic sprinkler system is required in every existing building, except one- and two-family dwellings, when an addition increases the building's floor area to 3,600 square feet or greater. 495 with a minimum 2,000-square-foot design area. 110(F) requires upright sprinklers in all construction types, with exceptions for Type IA, IB, and IIA construction, exposed roof systems with no concealed spaces, and systems designed to NFPA 13D or NFPA 13R. 110(A).
Violations & Fines
Failure to install a required sprinkler system, or installing one that doesn't meet the design criteria in Section 16.16.110(E) or (F), is a Fire Code violation under Section 16.16.060, chargeable as an infraction or misdemeanor at the city attorney's discretion. Decisions of the fire code official on sprinkler design or fire control room location may be appealed to the Board of Appeals under Section 16.16.050.
Frequently Asked Questions
At what size does a new Roseville building need sprinklers?
Do additions to existing buildings need sprinklers?
What design standard applies to office building sprinklers?
Sources & Official References
Other rules in Roseville
California rules heatmap·Compare Roseville to another location·View the California building safety overview
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