sandbag houses

Sustainable Earthbag Design Features

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Earthbag structures are sustainable because they are safe (fire and mold resistant, structurally sound, nontoxic), durable, code approved, easy to maintain by homeowners, low cost ($10/sq.ft. is possible with small, simple designs), site specific, maximize solar gain, resistant to natural disasters such as floods, low embodied energy materials, use locally available resources, reduce energy consumption … Read more

Earthbag Projects in Haiti

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As you can see from the list below, earthbag building is really starting to take off in Haiti. And these are just the projects we know about. There may very well be others. I’ll edit this list as things progress. Hopefully this list will spur sharing and networking. HAITI BUILT 2010 MARCH TO SEPTEMBER: Rodney … Read more

Alternatives to Conventional Roofs: Domes and Vaults

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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

Other Uses for ¼” Steel Rod

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An earlier post described how to use ¼” steel rod to install electrical boxes you may have forgotten. This steel is incredibly versatile and so it’s handy to have some around during construction. Here’s a list of things we’ve used it for: attaching bracket for wall mounted bath sink; attaching shelf brackets and nailers; reinforcing … Read more

Installing Electrical Boxes

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It’s very easy to install electrical boxes in earthbag walls. The process involves two basic steps: 1. Anchors: Add anchors in the wall where electrical boxes will go. Do this as the wall is being built. You could use 2x4s placed between earthbags as anchors. Another way is by placing 3” diameter poles about 7” … Read more