Corrugated roof panels are made of interlocking metallic sheets formed into repeating waves or ridges. They’re quick to put in by interlocking the panels and fastening them on to the roof sheathing. The fasteners for the corrugated roof are exposed to the elements triggering them to dress in over time. https://pingdirapp66.directoryup.com/construcci%C3%B3n-3/alexandria-home-solutions