How To Cut Corrugated Roofing Sheets

Mark a cut line along the right and left sides and along the middle of the sheet using a felt.

How to cut corrugated roofing sheets.

It comes in 4 by 8 or 10 foot sheets and you install it by screwing it to wooden or plastic braces. Tin roofs are lightweight and soft by nature this is why cutting them manually with snips is a good option. Measure the length you need to cut starting at one end of the corrugated plastic roofing sheet. The braces are sawn to match the corrugations and attached to the roof rafters.

Snips are ideal for cutting any type of corrugated roofing especially for cutting softer metal like tin sheets. There are many types of snips available on the market designed either for straight or curved cuts. Step 1 preparing the roofing. Corrugated fiberglass or pvc roofing which can be translucent or opaque works well for greenhouses sheds and porch additions.

To prevent the surface from getting scratched while cutting the corrugated plastic roofing sheet place plywood or cardboard underneath the plastic.