Hopefully all goes well for you. I had a sheet of iron come off a number of years ago and it was repaired quite quickly. They came back later and rescrewed all the sheets to make sure there weren’t any further problems, and the roof has stayed on since then, so I guess it worked.
Oh dear. That is very not good. Do you have help organised? There is rain on the way.
In theory someone will be here “within the hour. “
Hopefully all goes well for you. I had a sheet of iron come off a number of years ago and it was repaired quite quickly. They came back later and rescrewed all the sheets to make sure there weren’t any further problems, and the roof has stayed on since then, so I guess it worked.