Nevada Building code adoption
Statewide mandatory minimum · 6 cities tracked · 1 with amendments.
Overview
Governance
Statewide
Cities tracked
6
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
| City | IBC edition | Amendments | Note |
|---|---|---|---|
| Clark County | 2018 | — | — |
| Henderson | 2021 | — | — |
| Las Vegas | 2021 | — | — |
| North Las Vegas | 2018 | yes | — |
| Reno | 2024 | — | — |
| Washoe County | 2018 | — | — |
Quirks & watch-items
Quirks & watch-items
- Nevada uses UMC (Uniform Mechanical Code, IAPMO) and UPC (Uniform Plumbing Code, IAPMO), not IMC/IPC
- Reno does not locally adopt the IFC — it operates under the State Fire Marshal's NAC 477.281 IFC by default
- NRS 477.030(11) preemption: in counties >=100,000 population, the SFM's statewide IFC enforcement is preempted by local fire code if local is at-least-as-stringent — both Clark County (~2.3M) and Washoe County (~510K) qualify
- "Southern Nevada Amendments" are produced by a regional committee where seven Clark-County-area jurisdictions + CCSD + 3 industry reps vote on common amendments to the model codes
- Statewide IECC mandate (NRS 701.220) is the only ICC code with a general-jurisdiction private-construction mandate; IBC/IFC are SFM-jurisdiction by NAC 477.281