Union Metal Roofing

Since 1946, Union Corrugating has been a leading manufacturer of metal roof and wall systems for residential and commercial buildings. As a leading metal roofing manufacturer, we continually strive to make commercial and residential roofing that is more durable, beautiful, and energy efficient metal roofs that save you money while protecting the environment.

Union offers both exposed fastener and concealed fastener metal roofing systems for residential, commercial, and post-frame applications. As the name implies, exposed fastener metal roofing systems use screw fasteners that are visible on the exterior of the roof surface after installation. These exposed fastener metal roofing products are economical, have been in service for decades, and are extremely popular in a wide variety of applications. In concealed fastener metal roofing systems such as our standing seam panels, the screws are completely concealed and protected by the roof surface. This metal roofing product gives standing seam panels very clean, aesthetically pleasing lines. This metal roofing product also exhibit the very best in weather resistance and durability since the fasteners are not exposed to the outside elements. We offer the three primary types of standing seam metal roofing products; screw flange, snap lock, and mechanically seamed. Each of these metal roofing product designs uses a slightly different method to secure the panel to the metal roof.