Apr 5, 2007

For my classmates (and Reg)

I guess the grass is not always "greener." I've often wondered about concrete, and the environmental costs of producing it. The attached article is very interesting, and it sheds a bit of haze over the wonder of ICF's. I am waiting for something similar to come out about PWF's, and the long-term health concern's they may pose (and what do you do with the wood when the basement has served it's life?).

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