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[Cob] more cob floor debates

Shody Ryon qi4u at yahoo.com
Fri Apr 17 01:17:03 CDT 2009


Does anyone know the R value of scoria? I assume it is the same as or less than pumice at R 0.6 to R1.5 or more. R 0.6 x 14"= R 8.4. R 1.5 x 14"= R 21.

There is a chance it should be kept dry to maintain its R value. 

Shody