The Roofing Book

Permitting Authorities / Bexar County Public Works Department / Fire Marshal's Office

Do you need a permit to replace a roof in Bexar County, TX?

Adopted code

Bexar County Public Works Department / Fire Marshal's Office

No — Bexar County, TX does not require a permit for like-for-like roof replacement (Bexar County Public Works Department / Fire Marshal's Office). The County's own FAQ (Fire Marshal - New Construction FAQs) states a building permit is required in unincorporated areas only for new commercial, public-accessible, or multi-family (4+ unit) construction, placement of a pre-built building, or a "substantial improvement" to an existing building (a floodplain-style 50%-of-value test under Texas Local Government Code §233.0615) — not for routine residential repair or roof replacement. The FAQ states plainly: "Unless a residential building permit was issued on a voluntary basis, the County does not have legal authority to regulate residential construction, conduct residential construction inspections, or issue a residential Certificate of Occupancy." Legal basis: Texas Local Government Code, Title 7, Chapter 233, Subchapter C, §§233.061–233.067. Voluntary residential permitting is available (e.g., if an HOA or mortgage lender requires a Certificate of Occupancy), but a routine reroof on an existing single-family home is not subject to a mandatory county permit. Properties inside a city's extraterritorial jurisdiction (ETJ) may carry additional city-enforced requirements not covered by this record.

Jurisdiction
Bexar County, Texas
Jurisdiction type
county
Address
1948 Probandt St., San Antonio, TX 78214
Contact
  • url: https://www.bexar.org/1463/Building-Permits
  • phone: 210-335-6700
Roofing permit required
Not required
Permit process note
The County's own FAQ (Fire Marshal - New Construction FAQs) states a building permit is required in unincorporated areas only for new commercial, public-accessible, or multi-family (4+ unit) construction, placement of a pre-built building, or a "substantial improvement" to an existing building (a floodplain-style 50%-of-value test under Texas Local Government Code §233.0615) — not for routine residential repair or roof replacement. The FAQ states plainly: "Unless a residential building permit was issued on a voluntary basis, the County does not have legal authority to regulate residential construction, conduct residential construction inspections, or issue a residential Certificate of Occupancy." Legal basis: Texas Local Government Code, Title 7, Chapter 233, Subchapter C, §§233.061–233.067. Voluntary residential permitting is available (e.g., if an HOA or mortgage lender requires a Certificate of Occupancy), but a routine reroof on an existing single-family home is not subject to a mandatory county permit. Properties inside a city's extraterritorial jurisdiction (ETJ) may carry additional city-enforced requirements not covered by this record.
Adopted code
2021 International Fire and Building Codes (adopted by Commissioners Court December 12, 2023), with local amendments, plus applicable NFPA standards. The County explicitly does not enforce City of San Antonio's locally-developed amendments. This adopted code governs the commercial/ public/multi-family/new construction actually within the County's mandatory jurisdiction — not routine residential reroofing, which falls outside that jurisdiction (see roofing_permit_required).

Related guides

Denver-Metro Roofing Permits Filing a Hail Insurance Claim Colorado Hail Season Prep Hiring a Contractor

The permitting authority for unincorporated areas of Bexar County, Texas. Bexar County has no independent Development Services Department; the Public Works Department (building permit authorization) and the Fire Marshal's Office (permit issuance and inspection) jointly administer a narrow, statutorily-limited permitting authority confined to new commercial, public-accessible, or four-plus-unit multi-family construction, placement of pre-built buildings, and "substantial improvements" to existing structures. It does not extend to routine single-family residential construction or repair, including roof replacement. Properties within a municipality's city limits (including San Antonio's) must permit through that city instead.

Sources

Roofing questions — Bexar County, TX

Do you need a permit to replace a roof in Bexar County, TX?

Not required.

What building code does Bexar County, TX use?

2021 International Fire and Building Codes (adopted by Commissioners Court December 12, 2023), with local amendments, plus applicable NFPA standards. The County explicitly does not enforce City of San Antonio's locally-developed amendments. This adopted code governs the commercial/ public/multi-family/new construction actually within the County's mandatory jurisdiction — not routine residential reroofing, which falls outside that jurisdiction (see roofing_permit_required).