Fitting Plastic Corrugated Roof Sheets

Mark a cut line along the right and left sides and along the middle of the sheet using a.

Fitting plastic corrugated roof sheets.

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. When purchasing the pvc corrugated sheets remember that the sheets need to overhang the verge of the roof by 2 inches. To install corrugated roofing start by cutting your panels to length with an angle grinder. Corrugated roof sheets are a popular choice for a small workplace and come in galvanised metal for example steel and plastic pvc.

These strong yet lightweight roof sheets can be used on porches canopies rooflights cloche. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. The gutters within them when placed at a slant help excess water to drain off the roof surface which prevents damage in the long term. The installation of plastic roofing is much easier if you drill the holes for the fasteners in advance.

Ideally you should aim to have the fasteners at the high point of every fourth corrugation. Corolux pvc sheets are perfect for roofing cladding projects.