Sec. 6-33. - License required.
   No person may for a consideration install, alter or restore, within any unincorporated part of the county and within any city 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 building code requirements for insulation and energy utilization standards who is not:
   (1)   Licensed as a contractor to do the proposed work under G.S. ch. 87.
   (2)   Working under the supervision of a registered architect or professional engineer;
   (3)   An owner working upon his own building; or
   (4)   Licensed under this article.
(Ord. of 1-1-1978, § 2)