Shop Metal Sales Built for beauty, durability and value, the classic rib is a hard-working roof panel that performs in all seasons. Ideal for a variety of structures including pole barns, equipment storage, stables, garages, sheds and houses, this lightweight 3.0-Feet x 8.0-Feet Ribbed Ash Grey Steel Roof Panel in the Roof Panels department at Lowe's.com. Built for beauty, durability and value, the classic rib is a hard-working roof panel that performs in all seasons. Ideal for a variety of…