Earthbags Gone Wild in the Philippines!

Mainly through the efforts of Illiac Diaz, a charismatic entrepenuer/actor/model/athlete, the Philippines has been home to some very innovative public works utilizing earthbags. Illiac discovered the benefits of this technology several years ago at Nader Khaili’s CalEarth Institute in Hesperia, California, and has been promoting earthbag building in the Philippines ever since. Diaz is the … Read more

The Billboard Earthbag Project

Each year the Society for Environmental Graphic Design sponsors a contest to recognize the best in environmental graphic design.  This year’s Juror’s Award went to Norman Lee and Charles Houser for their Billboard Earthbag Project. The designers say: “Because most conventional sandbags are fabricated from polypropylene, they are very vulnerable to UV rays and quickly … Read more

Building with Unbonded Pumice

Owen Geiger and I have just found that a book published in 1990 in Germany, Building with Pumice, written by Klaus Grasser and Gernot Minke, describes experiments done in the 1970’s at the Research Laboratory for Experimental Building at Kassel Polytechnic College in Germany that have considerable bearing on the history of earthbag building. Most … Read more

Observations about the Marketability of Earthbag Building

Jorge Dominguez has been helping his friend Mark Hanson build the first permitted earthbag dome house in Hawaii. After several months working on this project, Jorge offered these impressions of building with earthbags and the potential market for this in the U.S. The accompanying photo was taken by Jorge during construction of the Hawaiian house. … Read more

Tamper Design

My favorite tamper is pictured here. It is quite heavy, which means that even though it takes work to lift it, you don’t have to put as much muscle into the down-stroke. Also, the base of this tamper is about as wide as the bag is, so one tamp will cover the entire width of … Read more

My Favorite Tamper

Tampers for earthbag walls come in many different types and sizes. Some prefer casting the base out of concrete. Some prefer all steel. I even tried a big clunky one made entirely of wood. (It looked like a primitive tool recovered from an archeological site.) Or you could buy one from Home Depot. So here’s … Read more