MontanaSteel is the world’s #1 Steel Roofing System. Our Stone Coated Panels are UL Certified with a Class A Fire Rating, Class 4 Impact Resistance and can weather up to 120 MPH winds. The new and improved technology is easier to install. Our hidden fastener steel roof system is clean looking and made to last! Check us out at www.montanasteel.com and visit us at booth #213.