The visible ease of use of the “grinder” when cutting steel sheets of metal tiles can have sad consequences, because during cutting the abrasive disk of grinding machine heats up and burns a polymer coating and zinc around the section. Corrosion begins in these places. In addition, sparks from cutting fly throughout the roof, can burn the roof or be the cause of rusty subtexts. For trimming metal sheets, experts advise electrician, electric wizards or hand scissors for metal, as well as special nozzles for a drill.
What errors are made when installing a roof
