New Braunfels, TX Building Safety: Fire Sprinkler Requirements (2026)

2 in its standard, unamended form requires an automatic fire sprinkler system in every new one- and two-family dwelling. 2 to say only that "where automatic residential fire sprinkler systems are installed, they shall be designed and installed in accordance with IRC Section P2904 or National Fire Protection Association ('NFPA') Standard 13D," meaning the city regulates the standard for a sprinkler system a builder or homeowner chooses to add, not whether one has to be added at all. A single-family or duplex home built in New Braunfels under the 2021 IRC does not need sprinklers to pass inspection or obtain a certificate of occupancy.

The picture changes once a building holds more than two dwelling units or falls under the commercial International Building Code. " Fire protection system permits are required under the adopted International Fire Code, and every required fire-protection acceptance test must be witnessed by the Fire Marshal or a designee before any part of the protected space can be occupied. If an existing building later changes occupancy classification into a use that triggers a sprinkler threshold under IBC Chapter 9, § 14-37 requires the sprinkler system to be installed in the area of that occupancy change even though the rest of the structure predates the requirement.