[Cob] bamboo ceiling in cob house

[Buckaroo Bonzai]

My considered opinion is no, you do not need a vapor
barrier between the bamboo ceiling covering and the
insulation above it.   Neither does sheetrock ceilings
require this.   It has been done without for thousands
of years....   

If you don't use the corn based think of using a clay
slurry covered straw or wood chip insulation.

cheers...

--- dorethy at juno.com wrote:
> 
> I'd like to put up
> bamboo mats for a ceiling, which of course must be
> insulated.  Someone said I'd need a moisture barrier
> between the bamboo and the insulation.  


	
		
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