G GrowinONup Active Member Sep 8, 2008 #1 Has anyone used soundboard for sound insulation? How well did it work? What thickness do you recommend? I would be using it for the floor of my room. My room is above my garage.
Has anyone used soundboard for sound insulation? How well did it work? What thickness do you recommend? I would be using it for the floor of my room. My room is above my garage.