Section 624.170 - Classification B: SubclassificationsThe subclassifications of a license designated classification B and the work authorized for persons licensed in the respective subclassifications are:
1. PREMANUFACTURED HOUSING (subclassification B-1): The fitting, assembling, placement and installing of premanufactured units, modular parts and their appurtenances for the erection of residential buildings which do not extend more than three stories above the ground.2. RESIDENTIAL AND SMALL COMMERCIAL (subclassification B-2): The construction and remodeling of houses and other structures which support, shelter or enclose persons or animals or other chattels, and which do not extend more than three stories above the ground and one story below the ground.3. SPECULATIVE BUILDING (subclassification B-3): The construction upon property owned by the contractor of structures for sale or speculation.4. SERVICE STATIONS (subclassification B-4): The construction of structures and installation of equipment used to perform service upon vehicles.5. PREFABRICATED STEEL STRUCTURES (subclassification B-5): The construction with prefabricated steel of structures to be used for the support, shelter or enclosure of persons or animals or other chattels.6. COMMERCIAL REMODELING (subclassification B-6): The remodeling and improvement of interior spaces in structures which support, shelter or enclose persons or animals or other chattels, including, without limitation, structures which exceed more than three stories in height and buildings with fewer than three stories that are connected to structures which exceed three stories. The provisions of this subsection do not authorize a person licensed in subclassification B-6 to perform, manage or supervise the installation, removal or modification, temporarily or permanently, of any structural member, mechanical system, fire protection system, or other life safety system.7. RESIDENTIAL REMODELING (subclassification B-7): The remodeling and improvement of an existing, detached, stand-alone single-family residence or single-family residential unit within a structure that does not extend more than three stories above the ground and one story below the ground. The provisions of this subsection do not authorize a person licensed in subclassification B-7 to increase the existing enclosed space of the residential structure.Nev. Admin. Code § 624.170
Added to NAC by Contractors' Bd., eff. 8-26-83; A 8-31-84; 10-17-86; A by R009-15, eff. 12/30/2015; A by R034-22A, eff. 9/8/2022