MX5Ireland

Hi all lookin For some advice on what would be the best bonding agent for a vinyl roof just want to stick back a 2 inch fold that's lifted on my roof it's not torn just lifted at little at a join any advice what would be best to stick it back thanks wayne

I have attempted to buy vinyl glue (ebay) and found it totally useless. i have used plain superglue previously and it has worked very well.