has anybody used the heavy duty sound deadening mat "clarity acoustic", 2mm. supplier is affordablemotorspares on e bay, it has clarity acoustic across the picture. I am more concerned about the adhesion as I have the roof and rear door to do, I have been using dodo but this works out a much...
I've got 12 sheets of this (27cm x 37cm each) left over from soundproofing my van.
Seems a shame to chuck it in the bin, so will give it away for free if anyone wants it.
Collection from Portishead near Bristol, might be able to post it at a push.