The Board will grant to qualified applicants a license in the specialty of masonry. The Board designates such a license as a "classification C-18" license. A person who holds a classification C-18 license may select, cut and lay brick, other baked clay products, rough cut and dressed stone, artificial stone, precast blocks and structural glass brick or block at random or in courses, with or without mortar. The person may not apply tile to existing surfaces.
Nev. Admin. Code § 624.350
NRS 624.100, 624.220