Hewitt Studios show that there’s more to Zero Carbon than just what energy you … – Treehugger


Treehugger

Hewitt Studios show that there's more to Zero Carbon than just what energy you ...
Treehugger
Recently I showed the New American Home, a "green" and "sustainable" model home in Las Vegas that was built out of stone, stucco and a couple of acre-feet of polyurethane foam insulation. Foam has a really huge embodied energy; for a given R-value, 46 ...

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