redrum Posted November 21, 2015 Share Posted November 21, 2015 Has anyone soundproofed a room for jamming in? We have a basement room with 2 thick concrete walls, but two walls and the ceiling would need the soundproofing. The room is right under our living room. I guess any suggestions for material to use, cost, and how well does it work? Thanks. Link to comment Share on other sites More sharing options...
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