Roll-formed to any length at our Mannford, OK and Milan, IL facilities — AG Panel, R-Panel/PBR, Tuff Rib, and Standing Seam profiles with free delivery on every order.
Metal roofing panels are a widely used roofing system for residential, agricultural, and commercial buildings due to their durability, long service life, and low maintenance requirements. Unlike traditional roofing materials, metal roofing is designed to perform consistently across a wide range of climates and building types.
As a material supplier, American Steel Suppliers provides metal roofing panels and associated components — including trim, fasteners, and accessories — used by contractors, builders, and property owners to construct complete roofing systems. Every panel is roll-formed to order at our Mannford, OK or Milan, IL facility and rolled to any length, so long runs go up as single panels.
AG panels are ribbed steel panels commonly used for agricultural buildings, workshops, garages, and residential structures. They are valued for their versatility, affordability, and ease of installation. AG panels are frequently installed on wood-framed structures and are suitable for both roofing and siding applications when installed correctly.
R-Panel and PBR (Purlin Bearing Rib) panels are heavier-duty profiles often used on steel-frame and commercial buildings. The PBR profile includes a broader bearing surface designed to rest directly on purlins, making it a common choice for larger structures, warehouses, and industrial facilities.
For concealed-fastener systems with clean modern lines, see our dedicated standing seam roofing page.
Performance depends heavily on proper panel selection, fastener placement, trim installation, and flashing details.
Selecting compatible components is essential to prevent leaks and ensure long-term performance.
Metal roofing panels are typically ordered based on building dimensions and roof pitch, panel profile, panel length and quantity, gauge and finish, and trim and accessory requirements. Accurate measurements and planning help reduce waste and installation delays — which is exactly what our free roof take-off service is for. Send us your dimensions and we'll spec the whole order before anything ships.