1321.12 EXISTING BUILDINGS.

   (a)    Except as provided in this section, alterations and repairs to existing buildings shall be made in conformance with all requirements of the Dwelling House Code for new buildings.

   (b)    When the cost of repairs or alterations required by reason of fire or other catastrophe exceeds twenty-five percent (25%) but does not exceed fifty percent (50%) of the physical value of the building immediately prior to the fire or other catastrophe, the Bureau shall determine the degree to which such repairs or alterations shall conform to new building requirements.

   (c)    When the cost of repairs or alterations required by reason of fire or other catastrophe does not exceed twenty-five percent (25%) of the physical value of the building immediately prior to the fire or other catastrophe, the Bureau shall permit restoration of such building to its prior condition with use of the same kind of materials as originally used in its construction, providing that such reconstruction does not endanger the general public health, safety and welfare.

   (d)    If a portion of a building damaged by fire or other catastrophe in alteration or repair is changed in occupancy, such portion shall be separated from the remainder with required vertical and horizontal fire divisions and such alteration or repair shall conform to the requirements established for such new use and occupancy. The remainder of such building shall be required to comply with exit requirements of this Code.

   (e)    For purposes of this section, the physical value of a building shall be determined by the Superintendent to be the current replacement cost.

(Ord. 78-319. Passed 7-18-78.)