A galvanized steel sheet is a sheet of steel that has been galvanized in order to help prevent corrosion. These sheets can be used in a variety of applications shed building, industrial buildings, PEB etc. The process is done in order to help steel stave off corrosion caused by exposure to other metals in the presence of an electrolyte or to oxygen and water. By putting on a barrier to coat the steel, a galvanized steel sheet is able to better resist the destructive forces acting against it. GI sheets have even corrugations and ensure perfect overlapping, which results in perfect weatherproofing. There is no unwanted moisture or particle retention and this prevents corrosion rising from overlapping.