(A) Any building or portion thereof that is determined to be an unsafe building in accordance with this chapter, or any building or portion thereof, including any dwelling unit, guest room or suite of rooms, or the premises on which the same is located, in which there exists any of the conditions referenced in this section to an extent that endangers the life, limb, health, property, safety or welfare of the public or the occupants thereof, shall be deemed and hereby are declared to be substandard buildings.
(B) The exterior of a structure shall be maintained in good repair, structurally sound and sanitary so as not to pose a threat to public health, safety or welfare.
Penalty, see § 116.999