Gerard is a premium stone coated steel roofing system that will never break, warp or deteriorate. Gerard surpasses Miami-Dades rigorous testing requirements. Gerard is energy efficient, has a class A fire rating, the panels will stand up to a beating with a class 4 impact rating and 2.5" hail stone warranty, 120 mph wind warranty. Gerard comes with a transferable, non-prorated lifetime warranty. You can pick from 4 styles and 18 colors.