10 meter (33’) Earthbag Roundhouse

Most of the AutoCAD drawings for my 30 most popular plans are nearly complete, and so now I’ve started adding SketchUp perspective drawings to show what the completed houses will look like. My goal is to add one perspective drawing every 10 days to 2 weeks and finish in about one year. I have several … Read more

Earthbag Construction in Uganda

Volunteer Opportunity for hands on experience and training Hungry Minds Educational Society is building an adult education centre in Kisowera, Mukono, about 30 km from Kampala. Construction is set to begin in January 2011 on our first building – a starter home, designed by community members. This will be an earthbag building, incorporating a root … Read more

Roundhouse Update: Light Fixtures

We just finished installing light fixtures in our earthbag roundhouse. This step has taken a lot longer than anticipated. The porch light by the front door was easy to find since it is conventional looking. But we wanted something special inside for our three wall sconces because they’re more prominent. Two sconces, one on each … Read more

Straight Versus Zigzagging Barbed Wire

Do not zigzag barbed wire between courses of bags, because this will lessen its tensile strength. A load (stress) on the structure, such as a hurricane, earthquake or differential settling, would tend to pull the structure apart as the slack is taken out of the wire. Zigzagging the barbed wire would provide more attachment points, … Read more

Other Uses for ¼” Steel Rod

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