Whether you're buying a home with a metal roof or considering installing it, here's what you need to know. Whether you're roofing a brand new home or your current roof requires renovation, there are many roofing materials on a wholesale price available. But regardless of what roof style you have, metal roofs can be an attractive option due to their longevity, minimal maintenance. And energy efficiency. When it comes to materials, options include steel (galvanized, galvalume, or corten), aluminum, copper, zinc, and tin. Visit Sydney Roof and Building Supplies today! The product types are vertical seam, with preformed panels and granular coated panels. Style options allow you to achieve the look of asphalt shingles, slate roof, clay shingles, wood shingles, or vertical panels. Make sure your metal roofing product is tested, labeled, and listed by a testing organization, such as UL, FM Approvals, or Intertek, for meeting stringent wind, fire, and impact rating requirement