Fire Sprinkler Requirements: Converse vs San Antonio
How do fire sprinkler requirements rules compare between Converse, TX and San Antonio, TX?
Converse has fewer restrictions than San Antonio.
Converse, TX
Bexar County
Bexar County does not require residential fire sprinklers in one and two family dwellings under Texas Local Government Code 233.153, which preempts counties from mandating sprinklers in homes, but commercial and multifamily buildings must comply with International Building Code and International Fire Code provisions adopted by reference.
View full Converse rules →San Antonio, TX
Bexar County
San Antonio enforces IFC and IBC sprinkler requirements through SAMC Chapter 10 and 11 for new commercial and multifamily construction. Texas Government Code Section 1301.551 preempts mandatory sprinklers in detached one and two-family homes despite IRC R313.
View full San Antonio rules →Key Facts Comparison
| Fact | Converse | San Antonio |
|---|---|---|
| 1-2 family preemption | TX LGC 233.153 | - |
| Multifamily required | R-2 over 3 stories | - |
| Commercial standard | NFPA 13 IBC adopted | - |
| Voluntary install | Insurance discount available | - |
| Fire Marshal oversight | TX HSC 419 | - |
| Authority | - | SAMC Chapters 10 and 11 |
| Multifamily threshold | - | 3 or more units |
| SFH preemption | - | TX Gov 1301.551 |
| Standards | - | NFPA 13 and 13R |
| Inspector | - | SAFD Fire Marshal |
Highlighted rows indicate differences between cities.
Converse FAQ
Are fire sprinklers required in new homes?
No. Texas Local Government Code 233.153 prohibits Bexar County and all Texas counties from mandating fire sprinklers in newly constructed one or two family dwellings, even under updated IRC editions.
Do apartment buildings need sprinklers?
Yes. R-2 multifamily occupancy of three or more stories or above the IBC threshold must install NFPA 13 systems. Hotels, dormitories, and assisted-living facilities also fall under sprinkler mandates.
San Antonio FAQ
Do new SA houses need sprinklers?
No. Texas state law preempts cities from requiring sprinklers in detached one and two-family dwellings, regardless of the IRC R313 base code requirement.
Do townhomes need sprinklers?
Townhomes built under IRC are also exempt from mandatory sprinklers under Texas preemption. Multifamily buildings under IBC face standard NFPA 13 or 13R sprinkler requirements.
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