On and after January 1, 1978, no person, firm or corporation may, for a consideration, install, alter or restore, within any unincorporated part of the county and within any city which adopts this chapter pursuant to the authority granted in G.S. § 153A-122, any insulation or other materials or energy utilization equipment designed or intended to meet the state’s building code requirements for insulation and energy utilization standards who is not either:
(A) Licensed as a contractor to do the proposed work under G.S. Ch. 87;
(B) Working under the supervision of a registered architect or professional engineer;
(C) An owner working upon his or her own building; or
(D) Licensed under this chapter.
(Ord. passed 12-19-1977) Penalty, see § 113.99