http://alittlegranola.wordpress.com/2008/03/03/annualized-geo-solar-design/ Just another WordPress.com weblog Sun, 23 Aug 2009 16:15:40 +0000 http://wordpress.com/ hourly 1 http://alittlegranola.wordpress.com/2008/03/03/annualized-geo-solar-design/#comment-5 Chelsea Mon, 03 Mar 2008 19:27:00 +0000 http://alittlegranola.wordpress.com/2008/03/03/annualized-geo-solar-design/#comment-5 Thanks for the suggestion. Thanks for the suggestion.

]]> http://alittlegranola.wordpress.com/2008/03/03/annualized-geo-solar-design/#comment-4 Anonymous Mon, 03 Mar 2008 19:14:00 +0000 http://alittlegranola.wordpress.com/2008/03/03/annualized-geo-solar-design/#comment-4 Another approach: Put 2-3" of high density foam under your slab and along its skirt. Put PEX lines in the floor and in storage under the floor. Couple them with a pump, xpansion tank, zone valve(s) and thermostat. Activate pump to move energy from below to above the sub-floor insulation. Norm in SE MN Another approach: Put 2-3″ of high density foam under your slab and along its skirt. Put PEX lines in the floor and in storage under the floor. Couple them with a pump, xpansion tank, zone valve(s) and thermostat. Activate pump to move energy from below to above the sub-floor insulation. Norm in SE MN

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