Re: [papercreters] CMU blocks with crete mortar?

Ok.  How small is that!! Michele --- On Sat, 2/21/09, Spaceman <Spaceman@starship-enterprises.net> wrote: From: Spaceman <Spaceman@starship-enterprises.net> Subject: Re: [papercreters] CMU blocks with crete mortar? To: papercreters@yahoogroups.com Date: Saturday, February 21, 2009, 8:54 AM Air spaces only make good insulation if they are small enough to prevent convection. Spaceman Michele Marcell wrote: I like the idea.  It seems to me that the gap would just add another air space and help with insulation.  The only problem would be if it feel out of the blocks while moving.  I also get less shrinkage when I add clay and less water! ---

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