Adoption of building code or other action by local government requiring installation of automatic fire sprinkler system in new residential dwelling units and other structures.
Nev. Rev. Stat. § 278.586
in effect1. A governing body may adopt a building code or take any other action that requires the installation of an automatic fire sprinkler system in a new residential dwelling unit that has an area of livable space of 5,000 square feet or more.
2. Except as otherwise provided in subsection 3, a governing body may, on or after July 1, 2015, adopt a building code or take any other action that requires the installation of an automatic fire sprinkler system in a new residential dwelling unit that has an area of livable space of less than 5,000 square feet only if, before adopting the building code or taking the action, the governing body:
(a) Conducts an independent cost-benefit analysis of the adoption of a building code or the taking of any other action by the governing body that requires the installation of an automatic fire sprinkler system in a new residential dwelling unit that has an area of livable space of less than 5,000 square feet; and
(b) Makes a finding at a public hearing that, based on the independent cost-benefit analysis conducted pursuant to paragraph (a), adoption of the building code or the taking of any other action by the governing body that requires the installation of an automatic fire sprinkler system in a new residential dwelling unit that has an area of livable space of less than 5,000 square feet is to the benefit of the owners of the residential dwelling units to which the requirement would be applicable and that such benefit exceeds the costs related to the installation of automatic fire sprinkler systems in such residential dwelling units.
3. A governing body may require the installation of an automatic fire sprinkler system in a new residential dwelling unit that has an area of livable space of less than 5,000 square feet without conducting the analysis or making the findings required by subsection 2 if the governing body makes a determination at a public hearing that the unique characteristics or the location of the residential dwelling unit, when compared to residential dwelling units of comparable size or location within the jurisdiction of the governing body, would cause an unreasonable delay in firefighter response time. In making such a determination, the governing body may consider:
(a) The availability of water for use by firefighters in the area in which the residential dwelling unit is located;
(b) The availability to firefighters of access to the residential dwelling unit;
(c) The topography of the area in which the residential dwelling unit is located; and
(d) The availability of firefighting resources in the area in which the residential dwelling unit is located.
4. A governing body shall not adopt a building code or take any other action that requires the installation of an automatic fire sprinkler system in a structure other than a residential dwelling unit or any portion of such a structure, whether located on public or private property:
(a) That is covered but not completely enclosed;
(b) That is used primarily for agricultural, livestock or equestrian activities;
(c) That has spectator seating situated around the perimeter of the structure or portion thereof; and
(d) Which is otherwise in compliance with all relevant building codes concerning exits and fire alarm systems.
5. The provisions of this section do not prohibit:
(a) A local government from enforcing an agreement for the development of land which requires the installation of an automatic fire sprinkler system in any residential dwelling unit; or
(b) A person from installing an automatic fire sprinkler system in a structure described in subsection 4 or any residential dwelling unit.
6. As used in this section:
(a) Automatic fire sprinkler system has the meaning ascribed to it in NRS 202.580 .
(b) Residential dwelling unit does not include a condominium unit, an apartment unit or a townhouse unit that shares a common wall with more than one other such unit.
Source: NV Statutes (Official Site)URL: https://www.leg.state.nv.us/nrs/NRS-278.htmlFetched: 10/4/2026