| The permanent wood foundation (PWF) for both
domes, made from Wolmanized pressure-treated wood, is more energy efficient
than traditional block or concrete foundations. The PWF does not
crack like block, is warmer in winter and is more user-friendly for
mounting items on the interior walls. (Photo taken of the main dome
foundation.) Wolmanized pressure treated wood is available
through the Eco Domes Conservation Campus at 1-218-764-2321. |
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