Galvanized Steel Corrugated Roof Panel How To Install

This will keep the wall straight as you place additional panels.

Galvanized steel corrugated roof panel how to install.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Once the first sheet is in place you need to install the remainder of the lowest row of corrugated metal roofing. Place the first screw. Start at the end of one wall and use square up.

Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. The sheets should overlap by at least four inches add a bead of caulk where they overlap and at the other end of the building ensure there s an overhang of two inches. Secure the sheets into place with screws. Metal panels are made to overlap a few inches in the grooves.

Install the first galvanized roof panel at one bottom corner. When installing metal panels it is vital to get your first panel squared. Fasten it with galvanized screws with plastic washer caps by using a screw gun. Install the roofing screws vertically along each rib in the panel.

Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart. 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. 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.