Awesome campervan Sound deadening

Preparing the van for and applying sound deadening. Worked really well, major impressed. the stuff we ussed is absolutely brilliant. link below.
sound deadening by the roll, you have to cut it but its much better value
rover.ebay.com/rover/1/710-534...

[@sheenavaughan2717]

Hiya, so do I only need 1 soundmat for each panel? Really not like insulation method? Cheers 😊

[@lass-inangeles7564]

Never explained what it was. Did not hear much difference.