Uploaded June 2020 | Updated September 2026, 9 hours ago

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My half inch slabs of aircrete proved to be too thin, cracking when removed from the forms. The double-thick (1-inch) floor piece was much more durable. I put it to a fire-test on the top of my firebrick rocket stove. The heat differential between the side of the aircrete directly touched by flames and the opposite side were significant...proving the highly insulative properties of the aircrete.

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