All exterior surfaces must be finished with the appropriate sealant, stain, paint, or other process (to manufacturer’s specifications) to withstand the elements and prevent fading, chipping, chalking, cracking, peeling, warping, rot, rust, water damage, or other natural degrading process, with the exception of those materials, like copper, where the degrading process is architecturally desirable and must not be allowed to become or remain in an unsafe condition as defined by the Uniform Building and Fire Codes.
(Ord. 2000-936)