29-Gauge Galvanized Steel Roof/Wall Panel Brown. Ideal siding solution for sheds and barns. Made of galvanized steel to ensure durable use. UL-approved for safe and smooth use. Shelterguard’s tough steel construction combines performance and value to provide a durable roof and siding solution for sheds, barns and agricultural buildings. Create a high-performing system using complementary Shelterguard trim, screws, closure strip and sealant. Stiffening ribs and grade 80 steel add rigidity and durability. 29-Gauge, high strength galvanized steel roofing system lasts 2-times to 3-times longer than a typical asphalt roof. Ideal roofing or siding choice for sheds barns and agricultural applications. Can be installed on new or existing roofs with a minimum 2-1/2 to 12 pitch. Coverage with 3/4 in. UL-approved for fire and hail resistance class A fire, class 4 hail. Anti-siphon proof prevents wicking to avoid leaks; product can be end-lapped.