Author Topic: soundproofing 2nd story of garage  (Read 3135 times)


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soundproofing 2nd story of garage
« on: January 03, 2003, 03:31:53 AM »
OK, here is what I'm up against.  A 2nd story with a plywood subfloor and the garage directly below that.  There is a 4 ft. kneewall. The overhang where the roof and kneewall meet is pretty much open to the outside (soffit venting).  And of course bare stud walls and ceiling. I want to build a floating room within a room.  What should I do to the bare stud walls and the subfloor to maximize my SLC?