How Do I Install Corrugated Plastic Roofing

Side laps should still face away from the wind.

How do i install corrugated plastic roofing.

The installation of plastic roofing is much easier if you drill the holes for the fasteners in advance. Pre drill holes when the drilling is done in advance roofing installation is much easy. On hip roofs this crew prefers to begin at the center and work outward. Also ensure that the end of the sheet that s been cut is against the house.

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. Cut roofing to sizecorrugated plastic roof panels are very strong but easy to cut to your necessary size. Fine toothed saw scissors and sheers are the best tools to use.

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. Place the first sheet of roofing onto the pergola sliding it under the flashing. 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.