Galvalum Metal Standing Seam Roof Panels

Edge and flashing metal.

Galvalum metal standing seam roof panels.

Metal roof systems don t consist only of panels. Common terms used in relation to metal roofing are. Galvalume is more corrosion resistant than galvanized steel but because aluminum provides barrier protection instead of galvanic protection scratches and cut edges are less protected. Galvalume is offered in both bare and pre coated versions.

Two popular roofing materials that use this process of binding two or more dissimilar metals are referred to as galvanized and galvalume each of which use steel as the base metal. This is known as a galvanized metal. Emissivity metal roofs can be painted to achieve noteworthy emissivity ratings as high as 90. Riverside offers some of the accessories necessary for installation of standing seam wall and flat lock roof panels such as clips.

Most galvalume like galvanized steel is coated. In the purest form they are panels with male and female legs that are engaged and installed with clips to the roofing substructure. As panel options have grown however it is common to see clipless panels included in this product family as well. Standing seam panels are a product family of metal roofing.

Iron or steel can be coated with zinc. This airspace acts as a thermal break stopping conductive heat transfer. Emissivity is a. Advantages of standing seam metal roofing should be no exposed fasteners.

However standing seam panels are typically somewhere between 22 and 26 gauge with the most common galvalume steel thickness being 24 gauge and aluminum between 032 and 040 inches.