Zillow Advice: Home Improvement - Where can I find acoustic wall insulation? http://www.zillow.com/advice-thread/Where-can-I-find-acoustic-wall-insulation/456481/ Zillow Advice | Zillow Real Estate Insulation is just a start ... http://www.zillow.com/advice-thread/Where-can-I-find-acoustic-wall-insulation/456481/ Insulation is just a start in acoustical dampening, but if you are talking about batts between studs, you can use <a href="http://www.naima.org/insulation-knowledge-base/residential-home-insulation/types-of-home-insulation-and-labeling.html" rel="nofollow">rock wool</a>. It is a natural mineral fiber and should be available at any home improvement store.<br/><br/>The next step is to isolate the hard surfaces in each room from each other.&nbsp; When you screw drywall to each side studs of the wall you have done nothing to isolate the two rooms from each other.&nbsp; Frequently sounds walls are at least double walls with the framing members not touching each other.<br/><br/>USG has a number of assemblies that begin <a href="http://www.usg.com/rc/system-catalogs/acoustical-assemblies-en-SA200.pdf" rel="nofollow">on page 14 of this pdf file</a>. Mon, 20 Aug 2012 20:33:00 GMT http://www.zillow.com/advice-thread/Where-can-I-find-acoustic-wall-insulation/456481/ 2012-08-20T20:33:00Z We soundproofed a room in ... http://www.zillow.com/advice-thread/Where-can-I-find-acoustic-wall-insulation/456481/ We soundproofed a room in our home, during a remodel. We went to our local builders company ( not the box) and bought sound board. It hangs easily screws into wall and you can sheetrock over it if you choose.. No one is the wiser. It worked great. Wed, 22 Aug 2012 17:32:00 GMT http://www.zillow.com/advice-thread/Where-can-I-find-acoustic-wall-insulation/456481/ 2012-08-22T17:32:00Z Try googling it.&nbsp; I ... http://www.zillow.com/advice-thread/Where-can-I-find-acoustic-wall-insulation/456481/ Try googling it.&nbsp; I found a website owenscorning.org Mon, 20 Aug 2012 18:35:00 GMT http://www.zillow.com/advice-thread/Where-can-I-find-acoustic-wall-insulation/456481/ 2012-08-20T18:35:00Z