Celbar - $1.50 sq ft - STC 49?

gsjim · 15th March 2010

Sounds like it's more hype than anything else:
Celbar Spray Insulation System

Anyone use this before? A soundproofer said he can drill holes in my walls and spray this in them..

Just haven't heard much about them..

Cold · 28th March 2010

First,what are you looking to achieve?
Do you have any insulation in your walls already?

Second, cell bar is designed to be sprayed with open wall cavities.

Third, Go to John Sayers website and do some research on sound proofing

Bottom line, this will not improve your existing system by stc 49.

15th March 2010	#1
gsjim Gear Head Joined: Oct 2009 Location: CA Posts: 72 Thread Starter	Celbar - $1.50 sq ft - STC 49? Sounds like it's more hype than anything else: Celbar Spray Insulation System Anyone use this before? A soundproofer said he can drill holes in my walls and spray this in them.. Just haven't heard much about them..

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28th March 2010	#2
Cold Gear interested Joined: Mar 2010 Posts: 3	First,what are you looking to achieve? Do you have any insulation in your walls already? Second, cell bar is designed to be sprayed with open wall cavities. Third, Go to John Sayers website and do some research on sound proofing Bottom line, this will not improve your existing system by stc 49.