How To Install Galvanized Steel Corrugated Roof Panel

Fasten it with galvanized screws with plastic washer caps by using a screw gun.

How to install galvanized steel corrugated roof panel.

This will keep the wall straight as you place additional panels. Side laps should still face away from the wind. By installing the first panel square the rest will follow suit. Install the roofing screws vertically along each rib in the panel.

Metal panels are made to overlap a few inches in the grooves. Secure the screws but do not overtighten. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. To install corrugated roofing start by cutting your panels to length with an angle grinder.

Install a corrugated panels on gable roofs usually begins on one side of the roof working in the opposite direction of the prevailing wind. 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. Place the first screw about 7 inches from the bottom and each subsequent screw about 18 to 24 inches apart along the vertical run. On hip roofs this crew prefers to begin at the center and work outward.

Start at the end of one wall and use square up. When it comes to installing the metal screws be careful not to drive screws too deep.