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Rethink Your Life! Finance, health, lifestyle, environment, philosophy |
The Work of Art and The Art of Work Kiko Denzer on Art |
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[Cob] Lava RockJanet Standeford janet.standeford at gmail.comTue Jul 19 23:00:50 CDT 2011
I think the important thing here is to get code to recognize thermal mass of course but until then it behooves us to use what tools we have and to ensure that we get the effective R value of 19 per 20 inches as anything less would require 6 foot walls to pass Building Code! We all know that to put insulation into the cob walls ruins it's ability to breath properly and messes with the thermal mass so until someone invests the money to prove thermal mass to the Building Code Creators, this is the best we have that I know of. > Once again, effective r-value is NOT the same as actual r-value: > > http://www.deatech.com/pipermail/coblist/2011/013007.html > > Janet's house has an "effective r-value" close to 1 per inch. The > actual r-value for cob is generally below 0.4. > > Shannon C. Dealy | DeaTech Research Inc. > dealy at deatech.com | - Custom Software Development - > Phone: (800) 467-5820 | - Natural Building Instruction - > or: (541) 929-4089 | www.deatech.com > > _______________________________________________ > Coblist mailing list > Coblist at deatech.com > http://www.deatech.com/mailman/listinfo/coblist >
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