[redzed]

been struggling with removing the sound deadening which involves hours of heat gun and scrapping and then soaking with white spirit and struggling with the leftovers, that is till i tried this trick of using dry ice, did the whole back of the car in about 15-20 minutes (after leaving it to cool it for 30 minutes before hand) would highly recommend this way as its far easier. all i did was mix some methylated spirits with it mixed and then left on it for 20-30 mins

here is a before and after