Metal roofs are a pretty permanent roofing solution.  Subsequently we all tend to think that they are maintenance free, not exactly.  Debris build up can be detrimental to the roof, actually allowing the metal to start decomposing under the leaves.  Trees that grow too close can brush and scrape, allowing rust to take a foothold.  As it happens, you may have a metal roof repair request.  We are here to help.  Tell us what's going on.