John Sayers' Recording Studio Design Forum Archive

Johns Manville Insul Shield is an acceptable substitute for OC 703 according to my acoustic engineer. He says in some frequencies it's actually a little better. Anyway, I found a supplier and thought it might be worth sharing: [url=Cemexhttp://www.cemexusa.com/index.asp]Cemex[/url] is a national distributor. For anyone more or less local to Pensacola, FL they have a location on Brent Lane and were very helpful.

I ordered 5 bags of 2" thick unfaced I/S 300 at $79.92 + tax each. Each bag contains nine 24"x48" panels.

man, this stuff must have went up over the past few years..the cheapest i can find it for in the minneapolis area is $105 a bag..

if anyone in my area needs the hook up, here's where i found it:

wholesale insulation of hopkins, mn
952.932.9000

hopefully this helps someone, it took a bit of searching..