How To Install Galvalume Roofing

Place the leading edge of the first panel along this line.

How to install galvalume roofing.

Secure the screws but do not overtighten. It is extremely important that this panel be laid square to the eave and ridge so that the remaining panels will line up square on the roof frame. And while it commands a premium the components are expensive as is the skilled labor for installation a metal roof can boost a home s resale value by up to 6 percent in some areas. Install the roofing screws vertically along each rib in the panel.

Measure one panel width in from the roof edge. Allow for a minimum of 18. The washer under the screw head should seal to the surface of the panel without bulging or shifting. If yours do not then you will need to drill holes.

Install the roof substrate according to local building code requirements. By installing the roof directly over the existing nonmetallic roof costly and time consuming tear offs are eliminated and activities inside the building can continue without interruption. Retrofitting is accomplished by installing to the existing roof structure a light weight sub framing system generally made with light structural steel sections that provides a minimum 12 slope for the new galvalume ssr. At this point chalk a line from ridge to eave.

Preformed valley trim panel wood screw panel. Cut the panels to the desired length. Fasten it with galvanized screws with plastic washer caps by using a screw gun. Most panels come up to 32 feet 9 8 m in length.

Place the first screw about 7 inches from the bottom and each subsequent screw about 18 to 24 inches apart along the vertical run. Install the panel a minimum of 3 up from the water diverter at the bottom of the valley and minimum of 3 down from the top of the valley. Pre drill holes on the ridges. Installing corrugated roofing 1.

Today metal roofing is on the rise again. Place the first screw at the outside bottom edge add screws at the other edge and the top of the panel to secure it and finish fastening it with screws about 24 inches apart. Install the first galvanized roof panel at one bottom corner.