Clark County, Nevada

Sourced local code · county in Nevada

Clark County

Local adoption Clark County adopted 2024 IWUIC. This is the rule.

80product matches
342plant records
7guides
2026-08-26last verified

Clark County's 2024 IWUIC took effect on 2026-01-01 — but only in the Fire Department's unincorporated service jurisdiction, which is why what applies to your house starts with where the county's authority actually runs, not with the code text.

The ordinance requires WUI mapping, and no current official public map has been located; that absence leads what we can't tell you yet, ahead of the usual boundary, class, and project checks.

Both of Nevada's 2 sourced local nodes carry a construction application — this county and Washoe. On the ground, Clark spans USDA half-zones 8a through 10a, and 342 of the state's 350 documented plant records reach it. Living here is the drier half of the answer.

What applies to your house here

Clark County 2024 IWUIC application, adopted 2025-12-02, effective 2026-01-01, is the construction answer here.

Clark County's 2024 IWUIC took effect January 1, 2026 in the County Fire Department's unincorporated service jurisdiction. The ordinance requires WUI mapping, but no current official public map URL was located.

Clark County · active application documented

Clark County 2024 IWUIC application

Scope: unincorporated county · adopted 2025-12-02 · effective 2026-01-01

15 joined requirements · Clark County Ordinance 5320 · source accessed 2026-08-26

What meets the rule

Open the Build rules for Clark County →

What we can't tell you yet

Nevada has 2 sourced local nodes; 2 have a sourced construction application.

These checks stay open because the sourced instrument leaves them to the official record, not because this page skipped them:

  • Whether the instrument is in force for this project's date.
  • The official boundary that would put a parcel inside the application.
  • Confirmation from the building official for this project.
  • The official hazard class for the lot.
  • The official hazard or WUI map for the lot.
  • Whether this project type is in scope of the instrument.
7 requirement rows have no matched product in the directory
  • doors: iwuic-2024-class-1-2-multilayered-glazing
  • doors: iwuic-2024-class-1-2-noncombustible-exterior-door
  • doors: iwuic-2024-class-1-2-solid-core-exterior-door
  • siding: iwuic-2024-class-1-wall-base-protection
  • decking: iwuic-2024-class-1-2-noncombustible-deck
  • eaves: iwuic-2024-class-2-solid-eave-enclosure
  • gutters: iwuic-2024-noncombustible-gutters

Living here

Grow for this county is the state plant pool cut to USDA half-zones observed on ZIPs that resolve here (10a, 8a, 8b, 9a, 9b). Zone is not a fire rating. 342 plant records are documented for Clark County out of 350 in Nevada. 70 carry an invasive or noxious flag that applies in the state.

Plant groups in Clark County →

Reading that names Clark County

7 place-focused guides → Learn.

This briefing is the place answer; the claim graph lives on object pages and the Clark County JSON twin · Methodology