Interview in Iowa Independent with David Johnston, a leading expert in buiding and remodeling green homes
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From the monthly archives:
May 2008
The City of Greensburg, Kansas, was flattened by tornadoes one year ago. Now they are rebuilding in green! Two thirds of all residents were homeless, and most businesses were destroyed. This is an immense opportunity for this town to build almost the intire city based on green building principles. The US DOE is partnered with [...]
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Cellulose blown-in insulation is an excellent environmentally friendly option if you want your green home to be well-insulated and tight.
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Geothermal enrgy systems utilize an alternative energy source, by taking advantage of the near constant temperatures of soil, groundwater, or aquifers. These temperatures range from approximately 45 to 60 degF (8 to 15 degC), depending on where you live and on how deep the piping is installed. These systems are called geothermal or ground source [...]
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