Okaloosa County, FL Building Safety: Fire Sprinkler Requirements (2026)
Key Facts
- Engineer-seal threshold
- 50 or more sprinkler heads
- Licensed-contractor path
- 49 or fewer heads
- Alteration limit
- 49 or fewer heads relocated/added/deleted
- Engineer license basis
- Chapter 471, Florida Statutes
- Contractor license basis
- Chapter 633, Florida Statutes
Summary
Okaloosa County requires an engineer's sealed fire sprinkler documents before issuing a building permit for any new building or addition with 50 or more sprinkler heads. Systems of 49 or fewer heads, or alterations touching 49 or fewer heads, may instead be designed by state-licensed fire sprinkler personnel under Chapter 633, Florida Statutes.
105.3.1.2 No permit may be issued for any building construction, erection, alteration, modification, repair, or addition unless the applicant for such permit provides to the enforcing agency which issues the permit any of the following documents which apply to the construction for which the permit is to be issued and which shall be prepared by or under the direction of an engineer registered under Chapter 471, Florida Statutes: ...2.Fire sprinkler documents for any new building or addition which includes a fire sprinkler system which contains 50 or more sprinkler heads. Personnel as authorized by chapter 633 Florida Statutes, may design a fire sprinkler system of 49 or fewer heads and may design the alteration of an existing fire sprinkler system if the alteration consists of the relocation, addition or deletion of not more than 49 heads, notwithstanding the size of the existing fire sprinkler system.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 23).
Full Breakdown
2 of the county's Administrative Construction Code lists the documents an applicant must submit before the building official will issue a permit for certain specialized systems, and fire sprinklers are one of them. Item 2 of that section requires fire sprinkler documents prepared by or under the direction of a professional engineer registered under Chapter 471, Florida Statutes, for any new building or addition whose fire sprinkler system contains 50 or more sprinkler heads. Below that threshold, the county allows a lighter path: personnel authorized under Chapter 633, Florida Statutes, meaning state-certified fire sprinkler fitters and contractors rather than a registered engineer, may design a system of 49 or fewer heads outright, and may also design an alteration to an existing system, no matter how large that existing system is, as long as the alteration itself only relocates, adds or deletes 49 or fewer heads.
That head-count line, not the building's occupancy type or size, decides whether Okaloosa County requires a sealed engineering submittal or accepts a licensed contractor's design. 1.
Violations & Fines
Submitting a fire sprinkler permit application for a 50-plus-head system without an engineer-sealed design, or having someone outside the Chapter 633 licensing scheme design a system that exceeds 49 heads, is grounds for the building official to reject the application under Section 105.3.1 until compliant documents are provided. Installing sprinklers under a defective or unsealed design that later fails inspection can also trigger a stop-work order under Section 115.
Frequently Asked Questions
Does my new house in Okaloosa County need a sealed fire sprinkler design?
Can a licensed contractor alter my existing large sprinkler system?
Why does the head count matter more than the building's size?
Sources & Official References
Other rules in Okaloosa County
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