How To Install Galvanized Steel Corrugated Roof Panel

By installing the first panel square the rest will follow suit.

How to install galvanized steel corrugated roof panel.

Secure the screws but do not overtighten. Install a corrugated panels on gable roofs usually begins on one side of the roof working in the opposite direction of the prevailing wind. 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.

Place the first screw about 7 inches from the bottom and each subsequent screw about 18 to 24 inches apart along the vertical run. When it comes to installing the metal screws be careful not to drive screws too deep. 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.

Install the first galvanized roof panel at one bottom corner. 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. This will keep the wall straight as you place additional panels. To install corrugated roofing start by cutting your panels to length with an angle grinder.

Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. Side laps should still face away from the wind.