A Material and Structural Analysis of Earthbag Housing

Stress strain graph from tensile tests showing relationship between various types of bags.
Stress strain graph from tensile tests showing relationship between various types of bags.

Nikul Vadgama from the University of Bath has completed one of the most extensive reports so far on earthbag building. In order for earthbag to enter mainstream building practice, engineering tests and analysis like this are needed by engineers, architects and code officials.

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How the Law Caught Up With a Marin County Visionary

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“David Hoffman is not your typical outlaw. For one, every conversation veers toward the inevitable topics of conservation and sustainability. He can’t understand why people need things like septic tanks – or why they use perfectly good drinking water to wash their cars.

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Rapidobe Walls

Rapidobe Walls
Rapidobe Walls

From Abe: “We really like this method of building. We put a 35 feet wall up in two days with three people, excluding the stucco and plaster. It was also very cheap. We do not yet know the durability of this method, as we are the first that we know of to have used it. Time will tell, but it certainly seems very sturdy and has not shifted at all in the six months it has been standing.

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