Tube Filling Machine

Superior Sandbag System, an erosion control firm in Orange County, CA, have a new tube filling machine that fills continuous polypropylene tubing. So far it’s been used for erosion control, but it could be utilized to mass produce affordable housing. Steve Villa and Steve Williams, the owners of Superior Sandbag Systems, invented the process and … Read more

Ferrocement Roofs for Earthbag Structures

Ferrocement is an excellent, well tested building system used throughout the world.  This post explores two earthbag structures on our Projects pages that have ferrocement roofs. For small projects, simple curved shapes of ferrocement make a good roof. See EarthDome House.  In this project they used rebar and mesh for the roof and recycled polystyrene … Read more

Do-It-Yourself Earthbag Building

The two largest obstacles to home ownership are expensive building materials and overly complex construction methods that require specialized skills and equipment. The problem is so acute that over 70 percent of Americans are unable to afford contractor-built homes. With the current downturn in the economy and the loss of millions of jobs, the housing … Read more

Workshop Calendars and Bulletin Boards

Perhaps you’re getting ready to build your earthbag house and would like an extra hand (or 5-6!).  At the same time, there are quite a few people looking for hands-on learning opportunities.  Communities have utilized barn raisings and similar events for many years.  Now it’s easy to promote your project and get the help you … Read more

Project in Belize

We have a new webpage on the Project in Belize. It’s primarily a photo essay, but the photos are of such good quality that they pretty much explain the process. Thanks for the excellent photos Brendon! Kaki Hunter and Doni Kiffmeyer, the authors of Earthbag Building are present, and their trademark methods are employed. I … Read more

Earthbags for Yurt and Tent Insulation

One possible use of earthbags I haven’t seen so far is using bags of vermiculite, perlite, scoria or pumice for insulating yurts, tents and other dwellings.  Kelly Hart used scoria-filled bags on his domes, and we’ve discussed ceiling insulation previously, but I’m talking about stacking (free standing) bags inside of a structure for wall insulation. … Read more