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Uploaded by festismr on Nov 9, 2010
No concrete, no forms, no rebar. Scoria is naturally insulating. We are fortunate enough to be 20 miles from the scoria mining site.
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@exclamation3mark The earthbag wall replaces the need for a grade bond beam. Our soil is very stable and hard after the first few inches of depth.
festismr 6 months ago
@exclamation3mark , thanks for looking. Google "rubble trench foundation". A quick summary is provided by the wikipedia article
So confused. Your foundation is not bound with cement? Even a very loose cement with alot scoria mixed in just to bind it abit? wow
exclamation3mark 6 months ago
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@exclamation3mark The earthbag wall replaces the need for a grade bond beam. Our soil is very stable and hard after the first few inches of depth.
festismr 6 months ago
@exclamation3mark , thanks for looking. Google "rubble trench foundation". A quick summary is provided by the wikipedia article
festismr 6 months ago
So confused. Your foundation is not bound with cement? Even a very loose cement with alot scoria mixed in just to bind it abit? wow
exclamation3mark 6 months ago