Aquabar Paper Sandwich


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Old 07-16-15, 05:01 PM
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Aquabar Paper Sandwich

Is it ever a good idea to use layers of aquabar construction paper under hardwoods?

For example, Lay down a layer of paper, advanctech osb, and then another layer of paper?

Would this be an effective set up?
 
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Old 07-16-15, 06:10 PM
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Makes no since to me.
Why would use anything under a subfloor?
 
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Old 07-16-15, 06:41 PM
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Currently have a 1/2" subfloor, thinking about putting down aquabar on top of that, then 23/32" advantech, then another layer of aquabar, then the hardwoods.
 
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Old 07-16-15, 07:30 PM
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No, nothing between subfloor layers. 15# roofers felt is all that is needed for nail/staple/cleat hardwood installation.
 
 

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