Clark County, NV Fire Regulations: Smoke Detectors (2026)

(C)Every building of Group R, Division 1 occupancy shall be additionally upgraded as follows:(1)SMOKE DETECTORS. Each guest room shall be provided with an approved smoke detector in accordance with the provisions of UBC Sections 1807(d) and 1210(a). For the purposes of this retrofit section, such approval shall be construed to mean that the smoke detector unit is either listed as meeting UBC Standard 43-6 or the Nevada State Fire Marshal standards, either currently or at any time in the past. The building owner is responsible to provide evidence of such current or previous listing of device(s) upon demand. If evidence cannot be so provided in a reasonable period of time, non-listed smoke detectors shall be removed and approved units installed. The location of installation shall be in accordance with the manufacturer's instructions or as required by UBC Section 1210(a).(2)AIR SUPPLY TO GUEST ROOMS. Every ventilation cooling or heating system which serves guest rooms or dwelling units shall conform to the requirements of Chapter 7 and Chapter 11 of the Uniform Mechanical Code, 1979 Edition as currently adopted by Clark County.