All overhang extensions including, but not limited to, canopies, marquees, signs, metal awnings, fire escapes, standpipes, exhaust ducts shall be maintained in good repair and be properly anchored so as to be kept in a sound condition. When required, all exposed surfaces of metal or wood shall be protected from the elements and against decay or rust by periodic application of weather-coating materials, such as paint or similar surface treatment.
(2009 Code, § 29-3-26)