Existing buildings may be maintained in their present condition and occupancy, except that such changes as are specifically required herein or which may become necessary for safety shall be made when ordered by the Building Commissioner. Existing buildings which comply with the requirements of this subchapter for existing buildings may be altered and repaired at a cost not exceeding 50% of their value without being made to comply with the requirements for new buildings, provided the occupancy is not changed and the hazard to occupants and surrounding property is not increased, in the opinion of the Building Commissioner. Existing buildings damaged by collapse or fire to the extent of less than 50% of their value may be rebuilt in conformity with this subchapter.
(Ord. 79-49, passed 11-26-79)