How To Cut Composite Aluminum Roofing Panels – Aluminum composite roofing comes in standard sheet sizes and usually have raised ridges, call corrugation, which allows water to drain. The material is often used as a ceiling for external structures such as sheds, carports and other commercial structures. Since they are available in standard sizes, you need to cut aluminum panels to fit the size of the roof. You can cut the panels with power tools or hand-held tools, depending on the direction of the cuts.
Measure the roof to determine the correct length and width of the aluminum roofing panels as you need. Normally, you only need to trim one end to finish the installation. You may need to trim the length to shorten the overhang along the eaves, too. Add the aluminum panel on top of two saw horses and use the measuring tape and a pencil to transfer the necessary measurements on it. When possible, make cuts inside one of the bags.
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Place a straight edge along the line, pencil and use it as a guide to a cliff line all the way along the pencil Mark using a sharp utility knife. When you come to the end of the line pen, repeat the process at least twice. Ways of working gloves and bending the aluminum roofing panels back and forth along the cutting line until it breaks off nicely.