Desert Submarine

This unique 241 square foot all solar design qualifies as a zero energy home. It’s for desert regions only. The home is cooled with water trickling over the metal roofing using the same evaporative cooling principle as found in the original Desert Submarine. It’s a simple yet proven technology. Solar panels power the water pumps, … Read more

Failed Plaster on Dome

The following report from an anonymous experienced builder in Haiti is about a new earthbag dome that’s already failing. My intent is not to bash these particular builders (I don’t even know who they are), but rather use this example as a learning opportunity to encourage good design. It’s great that people want to help … Read more

Alternatives to Conventional Roofs: Domes and Vaults

From time to time we answer reader’s questions. Q: Why aren’t people making roofs from earth using domes or Nubian vaults? In impoverished areas the cost of a tin roof is sometimes a year’s salary. A: Domes and vaults evolved in extremely dry areas of the Middle East, where wood was scarce and lack of … Read more

Freeform Earthbags Between Boulders

The folks at Phangan Earthworks in Thailand have created a marvelously meditative structure using earthbags placed between existing large boulders that was then capped by a wood-framed roof and eventually thatched.  The result is a symphony of forms that mirror nature and quiet the mind. The open, well-vented design remains pleasant at all times. You … Read more

Earthbag Greenhouse at Sandhill Farm

The year-round greenhouse at Sandhill Farm is built with sustainable materials, including earthbags for lower walls and light straw/clay in upper walls. Greenhouse segment starts at 1:12. Maybe someone from Sandhill Farm can chime in here and leave some comments. More info: Sandhill Farm Dancing Rabbit TV

CalEarth’s Prototype for Haiti

The current newsletter from CalEarth describes how they have been designing an earthbag shelter/home prototype for use in Haiti.  This structure, consisting of a 10 ft. main dome surrounded by 3 apses (a 7 ft. sleeping apse, a 5 ft. fire cooking apse with storage below, and a 5 ft. apse that can be used … Read more