How To Cut Metal Roofing Panels

Step 2 cut the metal paneling.

How to cut metal roofing panels.

This controls how the metal flexes and gets a cleaner cut. You can use an angle grinder to cut through metal roofing. Use your power shears or alternate tool to carefully cut along the corrugated metal markings. A handheld cutting tool fitted with a metal cut off wheel will easily cut through sheet.

To compensate for how metal may curve or bend cut a strip out where you use red snips for one side and green snips on the other cutting 2 inches at a time on alternating sides so two inches up the right side two inches up the left. Find a perfectly flat and steady work surface to cut the material on. Once you are satisfied with your measurements and alignment start cutting the metal. You can now support our channel.

The ideal tool to perfectly cut corrugated metal is power shears. Step 1 take the measurements and make other preparations. Set the blade just deep enough to cut through the low parts of the corrugation and cut slowly. You won t need a pilot hole if you re cutting end to end across a sheet.

The steps are the same as the power shears but it usually leaves a bit of a messy burr on the cut edge. But it also requires the experience in using an angle grinder. Make sure that they perfectly align with your measurements and remember that being even a tiny bit off can cause irreparable damage to your corrugated sheeting. Start your cuts place your metal sheets on your chosen cutting surface.

It is necessary when you need to cut out the middle of a roofing sheet. Jigsaws and metal cutting band saws are more work but can make most cuts in light to medium sheet metal. I have also had good results cutting metal roofing using an angle grinder equipped with a metal cutting blade. Step 3 finish up.

Other tools that work well on corrugated metal are sheet metal nibblers and sheet metal shears which do not produce sparks or metal shavings. You can sand the edges if you want a smooth finish. The easiest way to do this is with an electric drill and a 1 2 in 1 3 cm metal cutting drill bit. You should go slowly during this part of the process to avoid blemishing the metal or making any mistakes.