On our steel garages, all roof and wall panels carry a 20 year warranty on the finish, against fading, peeling, cracking or rust through. The patent steel truss system is specifically designed for steel garages and out buildings. The user-friendly “do-it-yourself” truss designs can’t be beat for spans up to 40 feet. Panels are cut to length requiring very little field cutting. Roofing panels of these steel garages are 26ga. 80,000 psi Galvalume+, which is a superior roofing product used throughout the metal building industry. It is comprised of an acrylic coating applied over the top of an aluminized coating which is applied over the top of an already galvanized panel giving a shiny appearance to your steel garages.