What Is R-Panel?
R-Panel is a multi-purpose wall and roof Panel designed primarily for prefabricated metal building applications. R-panels are also a popular choice for residential metal roofing, especially in the southwestern United States. An optional purlin bearing leg (PBR) is located on the purlin and provides support for the fixed panel lap. Fade-resistant and Chalk-resistant KYNAR 500 (PVDF) coating is the metal standard for McElroy R-panels, providing building owners with long-term, high-performance panels that maintain their original color and appearance year after year.