Building Safety in Clark County, NV (2026)
9 county-level rules, plus city-specific rules for 3 cities in Clark County, Nevada.
Verified from official government sources
Elevator Maintenance
Elevators fall under Clark County's "building service equipment," which owners must keep in safe, code-compliant condition at all times, with the building official authorized to reinspect any structure to verify compliance.
Clark County Elevator Maintenance Rules
Some RestrictionsClark County Code § 22.02.055
All buildings, structures, pools, spas, signs, and building service equipment, existing and new, and all parts thereof shall be maintained in a safe condition. All devices or safeguards which are required by the technical codes shall be maintained in conformance with the technical code under which installed. The owner or his designated agent shall be responsible for the maintenance of buildings...
Fire Sprinkler Requirements
New homes built under the International Residential Code in unincorporated Clark County must have automatic fire sprinkler systems installed throughout, with no general exemption for single-family or two-family dwellings.
Clark County Residential Fire Sprinkler Mandate
Heavy RestrictionsClark County Code § 13.04.115 (IFC § 903.2)
903.2 Where required. Approved automatic sprinkler systems in new buildings and structures shall be provided throughout all buildings and structures, regardless of occupancy type and including buildings and structures in accordance with the International Residential Code, which meet one of the following requirements, and additionally in locations described in Section 903.2.1 through 903.2.12. ...
Childcare Center Rules
Clark County requires an NFPA 13R fire sprinkler system in any care facility within a single-family dwelling, including a childcare operation, once three or more occupants can't safely self-evacuate a fire, per County Code § 22.02.072.
Clark County Childcare Facility Fire Sprinklers
Some RestrictionsClark County Code § 22.02.072
Care facilities for ten or fewer persons that are within a single-family dwelling are permitted to comply with the International Residential Code. (A) In facilities that have three or more residents who have difficulty perceiving danger or moving to safety in the event of a fire, the facility must be equipped with a NFPA 13R fire sprinkler system.
Green Building Code
Unincorporated Clark County requires new construction to meet the 2024 International Energy Conservation Code as amended locally by the Southern Nevada Amendments.
Clark County Energy Conservation Code
Some RestrictionsClark County Code § 25.20.010
being marked and designated as the "International Energy Conservation Code 2024 Edition" (referenced herein as the IECC) published by the International Code Council, together with all tables of contents, definitions, articles, tables, indexes, examples and appendices, is hereby adopted and made a part of this chapter, the same as if it were fully set forth herein, except as amended by the South...
Carbon Monoxide Detectors
Short-term rental licensees in unincorporated Clark County must install a carbon monoxide detector, or combination smoke/CO unit, on every floor of the rental, including basements and attics.
Clark County STR Carbon Monoxide Detector Rule
Some RestrictionsClark County Code § 7.100.170(j)(3)
(j) Fire Safety. Each licensee must: ... (3) Install and maintain a carbon monoxide detector, or a combination smoke and carbon monoxide detector, on each floor of the short-term rental unit, including basements and habitable attics.
Building Permits
Clark County exempts decks and platforms 30 inches or less above grade from a building permit if built with a single-family home; taller decks and any patio cover need a permit from the county Building Official under Code § 22.02.165.
Clark County Deck and Patio Cover Permits
Some RestrictionsClark County Code § 22.02.190(F)
A building permit shall not be required for the work as listed in the following: ...(F) Platforms not more than thirty inches in height above grade in conjunction with a single family dwelling;
Electrical Permits
Clark County requires all electrical work in the unincorporated county, including the Las Vegas Strip's resort corridor, to follow the 2023 National Electrical Code as amended by the county's Southern Nevada Amendments.
Clark County: 2023 NEC Adopted for Electrical Permits
Some RestrictionsClark County Code § 25.04.010
being marked and designated as the "National Electrical Code 2023 Edition" (referenced herein as the NEC) published by the National Fire Protection Association (NFPA), together with all tables of contents, definitions, articles, tables, indexes, examples and appendices, is hereby adopted and made a part of this chapter, the same as if it were fully set forth herein, except as amended by the Sou...
Plumbing Permits
Clark County requires a permit before installing, altering, or replacing any plumbing system, and enforces the 2024 Uniform Plumbing Code with Southern Nevada Amendments as its official Plumbing Code.
Clark County Plumbing Permit Required
Some RestrictionsClark County Code § 22.02.165
Any owner or authorized agent who intends to perform grading or construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building, structure, pool, spa, sign or ATS, or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical or plumbing system, the installation of which is regulated by this code, or to cause any such work to b...
Building Inspections
Permitted construction in unincorporated Clark County goes through five mandatory building-official inspections, footing and foundation, slab, framing, fire/smoke penetrations, and final, and work can't be covered until each stage is approved.
Clark County Required Building Inspection Stages
Some RestrictionsClark County Code § 22.02.460
The building official, upon receipt of an inspection request, shall make the following inspections: (A)Footing and Foundation Inspection: To be performed after excavations for footings are complete and any required reinforcing steel, structural embeds, grounding electrodes, piping and other equipment required by plans or code are in place before concrete is placed. ... (E)Final Inspection: To b...
Building Safety by City in Clark County
3 cities in Clark County have their own building safety rules. Each link goes to that city's dedicated page with code citations.
All Clark County ordinances
See every category we cover for Clark County: parking, noise, fences, fires, animals, pools, and more.
Clark County Ordinance Hub →