Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart.
How to seal corrugated roof to wall.
Better to use 10mm or 16mm twin wall polycarbonate much stronger higher impact resistant easier to seal in my opinion.
We have our z trim installed and tape seal on top of the z trim so we can install this and put it up against the wall.
Corrugated roofing panels come in both metal and plastic and contain a raised ridge pattern instead of a flat surface.
We have a one inch bend down on either gable and we can fasten this using stitch screws.
To install corrugated roofing start by cutting your panels to length with an angle grinder.
The final thing to do is install the end wall trim.
When installing corrugated roofing panel you must seal the edges where the panels meet to prevent water intrusion.
Apply butyl tape and waterproof roof.
The ridges assist in draining rain water off of the panels by directing them into the lower channels.
Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses.
How to seal between metal roofing sheets.
You can get edge glazing bars for the polycarbonate sheet some come with a blanking strip or you can cut a strip from a sheet use sealant to secure seal.