Discolouration and staining of flat, metal or other types of roof.
Suitable Use Cases
Most use cases are better served by the vectorised product described in AI Packs.
Having roof rusting as a separate layer to other types of damage allows finer grained estimation of repair costs and remaining usable life. As with other roof damage, the confidence and area of rusting can be tracked over time to monitor changesDiscolouration and staining of tiles and shingles can be an indicator of the age and state of repair of a roof. It is unlikely to require emergency repair, however increasing confidence and area of discolouration over time can indicate a degradation of roof quality.