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Sound tech help needed

dentedsub

Haberdasher
Joined
Jun 2, 2020
Member Number
1767
Messages
164
Loc
Close but no cigar
We have built a new dyno at work and they want to keep some of the sound out of the control room. Its block building with steel ceiling and foam roof. They don't want to spend a lot of money but so does any one know the best way to cheaply muffle some of the sound transfer between rooms? I was thinking glueing sheets of foam to the doors and maybe some of this on the ceiling https://www.grainger.com/product/SINGER-SAFETY-Vibration-Compound-49J956
Any body have any other easy ideas that could help?
 

swtfman

Well-known member
Joined
May 19, 2020
Member Number
194
Messages
82
Loc
Arkansas
Owens Corning 703 insulation. It comes in 2'x4' panels up to 4" thick.
 

Mattafact

Well-known member
Joined
May 20, 2020
Member Number
417
Messages
688
Loc
The Real Valley
The 703 is a broadband absorber but to remove sound you need to decouple the 2 rooms from one another. Is cutting the foundation an option?
 
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