05-26-2016 07:59 AM
I want to build a home underground. Great insulation I would think. Any idea how to get started research-wise?
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05-26-2016 08:10 AM
Insulation properties are unsurpassed, but condensation and mildew are problematic. Here is a good site to get you started. http://www.monolithic.org/homes/home/underground-homes-good-or-bad