How To Cut Corrugated Roofing Panels

The cutting methods used to cut a corrugated panel to length can often damage the protective coating along the cut edge.

How to cut corrugated roofing panels.

Corrugated fiberglass roofing panels resist corrosion better than metal panels. Mark a cut line along the right and left sides and along the middle of the sheet using a felt. Use a circular saw to make long straight cuts in thicker sheets of metal. Snips are ideal for cutting any type of corrugated roofing especially for cutting softer metal like tin sheets.

There are several ways to cut corrugated metal. The handling is especially important for galvanized corrugated panels which can rust if the galvanized zinc coating on the panel is scratched or removed. Measure the length you need to cut starting at one end of the corrugated plastic roofing sheet. Step 1 preparing the roofing.

Lay the corrugated plastic roofing sheet on a hard stable surface. To prevent the surface from getting scratched while cutting the corrugated plastic roofing sheet place plywood or cardboard underneath the plastic. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart. Therefore the less destructive the cutting method the longer your.

There are many types of snips available on the market designed either for straight or curved cuts. Probably it s also the cheapest way for cutting corrugated tin roofing. Cutting fiberglass roofing panels require tools capable of cutting at higher speeds without cracking or splintering the edges of the panels. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses.

The corrugation of the panels provides increased strength over flat sheets. With the right tools you can quickly cut this type of roofing by using the following steps.