55. Subject to the other requirements of this act, an owner-builder’s licence is not required of an individual who himself carries out, in whole or in part, construction work(a) in regard to a house intended for habitation by himself and his family exclusively, or
(b) in regard to works other than a dwelling intended for his personal use or that of his family and not contemplated by the Public Buildings Safety Act (chapter S-3) or the Act respecting occupational health and safety (chapter S-2.1).