How To Cut Metal Roofing With A Grinder

Repeat this until you reach the end of the metal.

How to cut metal roofing with a grinder.

Protect your hands from dangerously sharp edges or raised burrs by wearing appropriate safety gloves. Shears for flat sections but for cutting standing seam ribs we use metal cutting circular saws. I have also had good results cutting metal roofing using an angle grinder equipped with a metal cutting blade. Metal cutting abrasive wheels heat up the coating too much.

Metal roofing is thin enough for much safer and faster tools to do the job. You can sand the edges if you want a smooth finish. Other tools that work well on corrugated metal are sheet metal nibblers and sheet metal shears which do not produce sparks or metal shavings. Press the jaws of the snips down as firmly as you can then open up wide again.

Using an electric angle grinder or a cordless grinder isn t the recommended way to cut metal roofing. Like i say in the video i have extensive experience using a grinder to cut and shape metal and other materials and only by using the tool to do these thing. You can use an angle grinder to cut through metal roofing. Get as much of the metal as you can with each stroke in order to make the cut as smooth and steady as possible.

But it also requires the experience in using an angle grinder. Squeeze the handles to cut the metal along the guideline. When handling metal roofing you need to be very careful. If you re using tools that use heat like circular saws or grinders although we don t recommend it see why below you need to be extra careful and add safety glasses ear protection face shield safety roofing boots long.

It s very important to make sure the panels are cleaned off after being cut chips left will definitely speckle the panels with rust marks that can t be removed.