Circular saws and grinders cut corrugated roofing very fast no matter how thick is the steel.
How to cut corrugated metal roof panels.
Make sure that it is perfectly aligned as being even a tiny bit out can cause irreparable damage to the sheeting.
Want to cut iron lengthwise.
By far the best cutting surface is a workbench.
Not only is it already meant to be stable and perfect for use with power tools but it goes perfectly with a cutting circular saw if you prefer to use that kind of tool over power shears.
To begin get the power shear and align its cutting blades with the cutting line that you have marked on the underside of the metal sheeting.
Set the combination square to the mark you placed on.
Place a corrugated metal roof panel flat on a sturdy work surface.
Brace the corrugated metal with your nondominant hand and start to cut.
Brace the metal by applying pressure with your nondominant hand holding it at least 2 feet 0 61 m away from your saw.
How to cut corrugated metal roof panels step 1.
Stretch the tape measure along one edge of the corrugated panel and mark the length you need to cut the panel.
Workbenches are great for cutting your corrugated metal sheets.
Press the base plate of your saw against an edge where you want to start cutting.