We pay £13+vat in north wales
Polystyrene mateDo they have kingspan on the back or polystyrene.
Polystyrene mate
Thought so, they are a bit cheaper but thats still a decent price you're getting them at.
I'm using the ones with an inch of compressed kingspan type stuff on them with brown paper on the back. And they are pretty good compared to some of the shyte ive used. Quite heavy but not curled across the width like so many are and the adhesive actually sticks to them really well without having to smear the backs of them.