Louisiana building codes for roof replacement
Louisiana enforces a residential code statewide.
The latest Louisiana state building code is based on the 2021 IBC (including Appendix G) and 2021 IRC, is effective as of 01/01/2023, and is mandated statewide. The previous edition was based on the 2015 IBC and 2015 IRC and was effective from 02/01/2018 until 12/31/2022.
Adopted editions across Louisiana
- 64 counties on the 2021 IRC
Counties in Louisiana
County pages for Louisiana are not published yet. The adoption data above covers the whole state.
Adoption data: FEMA Building Code Adoption Tracking (BCAT).