Interpretation: The Commission has determined that
675 IAC 12-4-12(j) is applicable regardless of whether the building or other Class 1 structure has undergone one or more changes of occupancy since its construction prior to January 21, 1978. The Commission also interprets
675 IAC 12-4-12(j) to apply to
all work done in the course of any alternation
[sic] work done, regardless of the scope of the alteration work performed. For purposes of this interpretation, any remodeling work is deemed to be an alteration. The exemption contained in
675 IAC 12-4-12(j) does
not apply to any
addition to a building or other Class 1 structure.