Use a razor blade to cut it and have it the size of the roof.
Metal roof lean to shed.
After is adding the metal panels you will want the metal to extend 1 2 past the framing will run from tall side to short.
Remember metal roofing is more expensive than shingles.
Regular asphalt shingles that are rated for 4 in 12 roof slopes can be installed on lower slope roofs by simply installing a waterproof membrane under them.
Things needed tape measure paper and pencil 4 by 4 inch lumber post hole digger concrete mix circular saw post holders 2 by 4 inch lumber hurricane ties corrugated metal roofing metal roofing screws drill 1 4 inch socket bit roofing cement.
A quarter inch slope is the lowest you would go with a metal roof experts recommend at least a half inch minimum to ensure a weatherproof interior for your shed.
Solutions for lean to sheds both the asphalt shingles and metal roofs can be installed on a low slope lean to shed roof if the proper product is used and it is installed properly.
If it is needed cut the metal roof panel to the length you need with tin snips hopefully you don t have too.
They come with pre built wall and roof panels for simple assembly and you can install the door on either side.