Each steel building kit comes complete with an erection manual and easy to read drawings. The steel building kit can be designed to set on a variety of foundation conditions. All needed bolts and screws are supplied by us. The steel building kit roof and wall panels carry a 20 year warranty on the finish, against fading, peeling, cracking or rust through. Panels are cut to length requiring very little field cutting. Roofing panels are 26ga. 80,000 psi Galvalume+, which is a superior roofing product used throughout the 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 building kit.