How To Install Galvanized Steel Corrugated Roof Panel

Start at the end of one wall and use square up.

How to install galvanized steel corrugated roof panel.

Side laps should still face away from the wind. 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. Metal panels are made to overlap a few inches in the grooves.

On hip roofs this crew prefers to begin at the center and work outward. Fasten it with galvanized screws with plastic washer caps by using a screw gun. The washer under the screw head should seal to the surface of the panel without bulging or shifting. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses.

Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart. Install the roofing screws vertically along each rib in the panel. By installing the first panel square the rest will follow suit. Install a corrugated panels on gable roofs usually begins on one side of the roof working in the opposite direction of the prevailing wind.

To install corrugated roofing start by cutting your panels to length with an angle grinder. When it comes to installing the metal screws be careful not to drive screws too deep.