"Sound Control for Commerical and Residental Buildings"
might want to save this one folks. Even has diagrams of walls and floors.
http://sl.wus0.com/quclk.go?rd=http://208.186.168.18/~admin42/pages/resources/library/pdf/BI405.PDF&res=8&crid=5c283120019cd589&pos=8&mr=10&qu=bi405
found this on http://www.naima.org/pages/resources/li ... brary.html
:D
Man....This was very good reading!
Originally posted at johnlsayers.com, topic 888.
Thanks J, looks similar to some of USG's stuff in their manuals. Saved it to my laptop, will compare later... Steve
Ya! I wonder what a Double metal stud wall(24" oc) single sheet of rock on each side and insultation would be?? :roll: Just think ahead for the future studio in a commerical suite.
Depends on the total air gap and what thickness rock - 1/2" rock, 4" air gap is about STC47, but TL at 50 hz is only 18 dB... STeve