How To Install Standing Seam Metal Roof Smooth Panel
Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.
How to install standing seam metal roof smooth panel. The lower end of each panel is then trimmed and the hem pre bent before installation see pg 9. The detailing and attachment methods described within this manual best reflect steep. Snap the panels together and fasten along the opposite side and top of the panel. First of all if you install a standing seam metal roof over asphalt shingles there will be a so called telegraphing effect where shingles can punch horizontal lines in standing seam panels.
The choice will often depend on the type of construction and the purpose of the building including residential commercial industrial and agricultural applications. In its most basic terms metal standing seam roof ssr and through fastened roof panel systems can be supported on either open framing or solid substrates. Take care the first piece is aligned precisely perpendicular square to the edge. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
There are two main reasons. And for any exposed fasteners try to avoid over tightening them. Snap first two to three inches of panel together and slide the panel tight against the eave trim or with the gap depending on the temperature. You will use metal roofing screws to secure the metal panels to the sheathing.
This video shows how to install standing seam panels when hemming the eave and rake. This technique provides the cleanest look and shows no exposed fasteners. Add the metal panels. When used extended drip edge should be installed first along the drip edge of the roof.
Install the roofing screws vertically along each rib in the panel. Try to space the screws about 12 inches apart down the entire piece of metal. Unlike steel and aluminum shingles standing seam panels should not be installed over the existing asphalt shingles. Install metal panels or shingles align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line.
Pancake screws are applied to the nail strip of the standing seam panels. Always begin working at the point with the longest peak to eave distance. Place sealant over underlap rib before sliding hem over the eave trim.