Standing Seam Metal Roof Types

Composition shingles are difficult to paint.

Standing seam metal roof types.

Gauge 24 and 26 are the most common for residential steel standing seams. Standing seam roofs are generally made from thicker grades of steel than corrugated steel roofs. Double lock seam symmetrical seam one piece snap lock interlock and two piece snap lock interlock. Failed sealant or butyl tape sealants and butyl tape are used to seal out water dirt and other debris that could compromise a metal roof.

These types of metal panel roofs are called standing seam because their prominent visual feature is the raised interlocking seam which joins one panel to the next. A concealed fastener two vertical legs a broad flat area between the vertical legs a seam that stands above the flat of the panel. To wrap up what makes standing seam metal roofing different are these four parts. Mechanically seamed symmetrical mechanically seamed one piece snap lock two piece snap lock.

4 types of vertical seam metal roofs 1. Trapezoidal rib vertical rib square rib and tee rib. While many corrugated steel roofs are made using the thinner 29 gauge steel a minimum of 26 gauge g 90 galvanized steel or more commonly galvalume steel better is used for manufacturing of standing seam metal panels. This is because metal roofing can be painted any color including colors on the lighter end of the spectrum which will prevent solar heat gain.

These styles can be further delineated by seam shape or profile i e. Also known a through fastened and corrugated metal roofing these panels are installed. Actually when a standing seam metal roof has a leak it is commonly at some type of flashing area. Standing seam roofs are perfect for certain types of contemporary or country style houses.

These panels do have a raised interlocking seam on the edge of the panels which typically range from.