[GSBN] Looking for experiences with AAC and Rastra

[bill christensen]

Oops.  What I meant was "not AUTOCLAVED", which would obviously
greatly reduce the energy footprint.

I believe that they use flyash instead of portland, and strengthen it
with a liberal addition of microfiber.

I admit that I haven't followed up that deeply into the materials and
processes they're using.

On Thu, Dec 23, 2010 at 9:28 AM, Derek Roff <derek at unm.edu> wrote:

>
> Bill, in talking about FlexCrete, what did you mean when you wrote, "similar
> aerated concrete block which is not aerated"?