How Do I Install Corrugated Plastic Roofing

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

How do i install corrugated plastic roofing.

Fine toothed saw scissors and sheers are the best tools to use. Side laps should still face away from the wind. Install a corrugated panels on gable roofs usually begins on one side of the roof working in the opposite direction of the prevailing wind. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses.

On hip roofs this crew prefers to begin at the center and work outward. Cut roofing to sizecorrugated plastic roof panels are very strong but easy to cut to your necessary size. Place the first sheet of roofing onto the pergola sliding it under the flashing. The pre drilled holes should be eight to ten millimeters in diameter and two millimeters wider than the fasteners you are using to allow room for expansion when the roof is exposed to heat.

To install corrugated roofing start by cutting your panels to length with an angle grinder. Make sure the roofing is parallel to the rafters and that there s a 60mm overhang at the end. Higher quality corrugated plastic normally leaves a cleaner line as they are easy to resize. Ideally you should aim to have the fasteners at the high point of every fourth corrugation.