A roof of a single-family dwelling unit which is solely owned by an individual or individuals, and which is not designated as a common element or common property in the governing documents of an association; and
A roof of a townhouse dwelling unit, which for the purposes of this subsection means any single-family dwelling unit constructed with attached walls to another such unit on at least one side, which unit extends from the foundation to the roof, and has at least two sides which are unattached to any other building, and the repair of the roof for the townhouse dwelling unit is designated as the responsibility of the owner and not the association in the governing documents.
N.J.S. § 45:22A-48.2