Roofing PUF Panel designed by us that is easy to work with, has a cost comparable to PVC and has good strength and stiffness. A roof panel is a portion of the material, general sheet metal that comprises the roof of a vehicle. Its large, low hood, as well as the flat top panel, were striking. Roofing PUF Panel is divided into three sections: the aluminum roof panel, the reinforced C pillars, and the rear windshield. The heart of a PUF panel is polyurethane, whereas the interior and outside are thin metal sheets.