How To Cut Corrugated Roofing Panels

There are many types of snips available on the market designed either for straight or curved cuts.

How to cut corrugated roofing panels.

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. With the right tools you can quickly cut this type of roofing by using the following steps. Step 1 preparing the roofing.

The handling is especially important for galvanized corrugated panels which can rust if the galvanized zinc coating on the panel is scratched or removed. Cutting fiberglass roofing panels require tools capable of cutting at higher speeds without cracking or splintering the edges of the panels. Use a pair of snips if you want to avoid power tools altogether and are working with thinner more flexible metal or need to make curved cuts. To install corrugated roofing start by cutting your panels to length with an angle grinder.

Therefore the less destructive the cutting method the longer your. Probably it s also the cheapest way for cutting corrugated tin roofing. Mark a cut line along the right and left sides and along the middle of the sheet using a felt. The cutting methods used to cut a corrugated panel to length can often damage the protective coating along the cut edge.

Measure the length you need to cut starting at one end of the corrugated plastic roofing sheet. Lay the corrugated plastic roofing sheet on a hard stable surface. Use a circular saw to make long straight cuts in thicker sheets of metal. Corrugated fiberglass roofing panels resist corrosion better than metal panels.

Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. There are several ways to cut corrugated metal.