Earthbags Can Be Almost Hard as Rock

Do earthbags really become hard as rock or is this exaggeration? I did a little experiment on the roundhouse we’re currently building to find out. The answer depends primarily on the choice of fill material and the degree of compaction. The moisture content and curing process also play a role. We used road base – … Read more

Building Efficiently

Many people want to know the lowest cost way of building. Here’s a short comparison of costs to build an earthbag house using ‘free’ options versus buying the building materials: hand dig soil on site = free versus deliver soil $200 gather materials and make thatch panels = free versus buy thatch panels $100 hand … Read more

My Favorite Slider

Here’s a drawing of my favorite earthbag slider that makes it easy to place bags on the wall without getting hooked on the barbed wire. If you want to make one, start out by cutting a sheet of 1/16th thick steel about 13 inches wide by 16” long. Tack weld a piece of 1” by … Read more

Rounded Corners on Earthbags

Square corners and tunnel-like window and door openings just don’t look right to me on natural homes. Gently curved openings and corners are much more elegant. Rounded openings have numerous advantages. Around windows, they allow more light into the home and improve the view. And they add a little extra space around doors, making it … Read more

Earthbag Dojo

I just met Disa and Rey at my latest earthbag workshop. I was really impressed with their dojo design and wanted others to see it. The Dojo and Wellness Center design is an adaptation of Cal-Earth’s eco dome. Our dojo will be built first at the center, and gradually we will build our living quarters … Read more

Visualizing Your Design

In addition to drawing your plan on graph paper, I suggest marking things on the floor or outside in the dirt to help you visualize your future home. (This assumes you’re building a small structure.) You can scratch an outline of your rooms on the ground with a pointed stick or use stakes to define … Read more