Low-cost Multipurpose Minibuilding Made With Earthbags

One of the most practical structures on a small farmstead is a multi-purpose garden structure that can serve as a storage shed or cool pantry above ground, or as a root cellar or storm shelter below ground. You can build this multipurpose structure for about $300 using earthbag construction (bags filled with earth and stacked … Read more

Post-Tsunami Bamboo House

Architects, engineers and designers were quick to help create safer, more sustainable designs after the December 2004 tsunami in Southeast Asia. One effort at the Geiger Research Institute of Sustainable Building led to an earthbag design, another effort developed a bamboo design with earthbag (sandbag) footings. Architects Diego Lastres and Daniella Corvetto were key to … Read more

Rubble Trench/Earthbag Foundation

The Fleming College Sustainable Building Design & Construction Progam project in 2008 was the Madoc Performing Arts Centre. Students of this annual summer program constructed a sustainable performing arts center in Madoc, Ontario, Canada. Since 2005, students of this program have been building sustainable public buildings for host communities. The buildings mix low impact, low … Read more

New Earthbag Dome Video

Owen Geiger has a new earthbag video showing how to build earthbag domes. It’s short, fun and lively, yet shows all the important steps. [youtube=http://www.youtube.com/watch?v=6ODplmnpSts&hl=en_US&fs=1&]

Urbancrete

My favorite low cost, sustainable foundation method is earthbags filled with gravel on a rubble trench (double-bagged for strength). But it’s always good to have options because each project is a little different. ‘Urbancrete’ is slang for old concrete that has been torn out. Flatwork slabs such as sidewalks and driveways work best. It can … Read more

Tire Foundations?

What about using tires for foundations? In my opinion, earthbags are superior for foundations and walls. If you’re not convinced of this, tamp one tire (the way it’s supposed to be done, which takes 20 minutes or so). Then tamp the equivalent (in cubic inches) in earthbags and see for yourself which is easier. But … Read more