In recent years, PBR metal roofing has gained immense popularity among builders, architects, and homeowners due to its durability, cost-effectiveness, and aesthetic flexibility. PBR, which stands for Purlin Bearing Rib, refers to a specific type of metal roofing panel that is designed to be installed over purlins, reducing the need for additional structural support. This article explores PBR metal roofing and highlights some of the leading manufacturers in the industry.