(1) A residential building is:
(a) a building that is solely or principally used for residential purposes; or
(b) a caravan or mobile home in a caravan park.
(2) A residential building includes any structure (such as a shed or garage) that is ancillary to the building.
(3) A residential building does not include the following:
(a) a hotel or motel;
(b) premises (other than a house) at which accommodation is provided for a fee, or under a short term lease, for holiday accommodation;
(c) a house in which the owner of the premises does not normally reside and at which accommodation is provided for a fee, or under a short term lease, for holiday accommodation;
(d) a building that forms part of a complex of buildings that are principally used for non-residential purposes.