Re: Thickness of walls.
Using the AirCrete tutorial formula, what's the thermal insulation correspondent to R value per thickness?
R value is not the entire story.. link text
I will soon have the engineering values that allow design. The U value which allows proper heat load calculation.
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@HandyDan I like the Fairy Tale of R value. That is, it is entertaining to read about. I agree with the point the article is making.