On 18/02/2021 12:37, Andrew wrote:
On 17/02/2021 13:37, wrote:
I've been tasked with mounting a paper map (1000x1410mm) on a backer
(probably ply or MDF), then to add some sort of surround to prettify
it and then to hang it on a wall. Getting a large sheet of paper
stuck-down wrinkle-free and in the right place needs a bit of planning
so what adhesives and techniques do the team suggest?

Blue Tack. Don't bother with a backing.
My student days are long past ;-)