Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
How to install a corrugated metal roof over a patio.
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How to install corrugated roofing 8 steps with to install corrugated roofing start by cutting your panels to length with an angle grinder next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses screw down the panels using the pre drilled holes then continue across the roof until it is pletely covered how to build a patio cover.
Once all of the closure strips are in place begin installing the corrugated roofing panels.
If the structure supporting the roof is slanted start installing panels at the lowest end.
As for the corrugated metal roofing i chose rubber washer metal into wood screws with bolt heads and used a magnetized drill adapted socket to put them in.
Lay the roofing felt.
Finish the first side of the roof.
Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses.
Buy the metal panels.
Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart.
It does not cover the patio completely which allows rain drops on this dining table.
Therefore if you want your patio look modern you need to install a sleek patio roof.
If the patio is attached to a house start on the end opposite of the house.
Complete the first row.
Install the roofing screws vertically along each rib in the panel.
2 corrugated metal roof installation instructions.
Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line.
Lay and secure the first metal panel.
To install corrugated roofing start by cutting your panels to length with an angle grinder.