I will give it a go but it needs to be very sticky to hold the edges down.
Thought - a glue gun may do it as it dries very quickly.
You can still get replacement roof trim clips, they sorted mine out a treat
Is that why they are lifting? I didn't spot anything underneath the trim.
Yeah there are plastic clips that fix under the trim and then clip onto the small lumps in the recess, here are the ones i used: http://www.ebay.co.uk/itm/like/25141...f14=108&ff19=0
Mine had become brittle over time so weren't holding for long, they may have just come unclipped over time but after a few pushes back down they deform and dont hold the trim down.
Thanks, very helpful