- Roofing permits on record
- Not yet
- Adopted code
- 2018 IRC
- Snapshot
- October 30, 2026
What building code applies to roofs in St. Louis city?
St. Louis City (county jurisdiction) enforces the 2018 IRC.
The roofing requirements behind it (design wind speed, snow load, underlayment, ice barrier, impact rating, tear-off rules) are in Hail Pro.
Do you need a permit to replace a roof in St. Louis city?
Most jurisdictions that enforce a building code require a permit for a full roof replacement and inspect the work; repairs below a local threshold are often exempt. Confirm with the building department for the property's city, or St. Louis city for unincorporated areas. Background: do you need a permit to replace a roof.