Strapping I used these: https://www.homedepot.ca/product/1000173739 - might be overkill, but I had a bunch in stock so I just used what I had. Used self-tapping screws to secure them to the metal frame. You can sorta see them on the outside of the roof in my first picture.
I used something like this, externally, once the panels were in place: https://www.homedepot.ca/product/dap-kwik-seal-ultra-advanced-sealant-for-kitchen-bath-clear-162-ml-squeeze-tube-/1001000752 - it wasn’t this exact product; I think I found something that said outdoor on it. Honestly any clear outdoor caulk would probably do.
Strapping I used these: https://www.homedepot.ca/product/1000173739 - might be overkill, but I had a bunch in stock so I just used what I had. Used self-tapping screws to secure them to the metal frame. You can sorta see them on the outside of the roof in my first picture.
Awesome, much appreciated. Long days and pleasant nights to you!