(A) Normal maintenance of a nonconforming building, structure or use is permitted, including necessary non-structural repairs and incidental alterations which do not extend or intensify the nonconforming building, structure, or use.
(B) No structural alterations shall be made in a building or other structure containing a nonconforming building, structure, or use, except in the following situations:
(1) When the alteration is required by law;
(2) When the alteration will actually result in eliminating the nonconforming use; or
(3) When a building in a residential district containing residential nonconforming structure may be altered in any way to improve livability, provided no structural alterations shall be made which would increase the number of dwelling units or the bulk of the building.
(Ord. 2015-08, § 4.04, passed 6-23-2015)