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Old 18th November 2009
  #9
Gear Addict
 

So are you saying the STC rating would be higher if I removed the outer layer of soundshield? Surely I would be decreasing the thickness of the outer layer, which would allow more sound through? Can you explain how it would work?

I know the possibility of air gaps is there, but I am making the boards overlap the wood joins and sealing with accoustic sealant which should prevent it. It's kind of semi permanent...everything is bolted together but if worst comes to worst I can still salvage most of the materials.

Cheers for your responses