Standing Seam Metal Roof Types

These styles can be further delineated by seam shape or profile i e.

Standing seam metal roof types.

Also known a through fastened and corrugated metal roofing these panels are installed. Standing seam roofs are generally made from thicker grades of steel than corrugated steel roofs. 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. Double lock seam symmetrical seam one piece snap lock interlock and two piece snap lock interlock.

To wrap up what makes standing seam metal roofing different are these four parts. There are four basic styles of metal standing seam panels. A concealed fastener two vertical legs a broad flat area between the vertical legs a seam that stands above the flat of the panel. 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.

Mechanically seamed symmetrical mechanically seamed one piece snap lock two piece snap lock. 4 types of vertical seam metal roofs 1. Standing seam roofs are most commonly manufactured from galvanized or galvalume steel and range in gauge from 18 for the heavier structural products rarely used residentially to a lighter 26 or even 28 gauge for simpler projects. Trapezoidal rib vertical rib square rib and tee rib.

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. Standing seam roofs are perfect for certain types of contemporary or country style houses. Composition shingles are difficult to paint. Gauge 24 and 26 are the most common for residential steel standing seams.

Actually when a standing seam metal roof has a leak it is commonly at some type of flashing area.