Ohio Building code adoption
Statewide mandatory minimum · 0 cities tracked · 0 with amendments.
Overview
Governance
Statewide
Cities tracked
0
The state sets a single mandatory edition for every jurisdiction. Cities may only adopt more restrictive amendments, never less.
Adopted building codes (state level)
Statewide mandatory minimum. Click a code to open its full adoption atlas across all 50 states.
City-level adoption
No per-city adoption data tracked for this state.
Quirks & watch-items
Quirks & watch-items
- Ohio labels its code as "2024 Ohio Building Code" but the base model is 2021 IBC — naming refers to the year Ohio adopted it, not the ICC edition
- Board of Building Standards (BBS) at 6606 Tussing Rd, Reynoldsburg is the adopting authority
- Ohio adopts by reference with extensive state amendments — not a simple passthrough
- Fire code references IFC but enforcement is through State Fire Marshal — adopted in OAC 1301:7-7
- 2025 OFC uses 2021 IFC for most chapters but 2024 IFC for Chapter 12 (energy systems) — split adoption
- BBS is two separate adopting authorities: BBS for OBC/ORC/OMC/OPC/OFGC/IECC; State Fire Marshal for OFC