My Step-by-Step Earthbag Building article at EarthbagBuilding.com has been updated. I built a demonstration wall and photographed each step. YouTube videos have been embedded to further demonstrate the process. All the latest tools and techniques are shown, including use of stronger sheetmetal sliders, 2-gallon cement buckets, bucket chutes, bags turned inside out, and filling bags … Read more
The most recent issue of The Last Straw journal (#60) has my article about earthbag/stone foundations. The following information is just a short excerpt. You can buy the full length article from The Last Straw. The design outlined here can be used with load-bearing and non load-bearing straw bale walls, earthbag walls, cob, adobe, cordwood … Read more
If you’ve been reading our blogs and websites, you’ll often see reference to scoria. Scoria, also known as lava rock, has numerous properties which make it a great building material. The key breakthrough for earthbag building was Kelly Hart’s house made with bags of scoria. His house stays comfortable year round in a very cold … Read more
Larger structures such as schools and other commercial structures in earthquake zones require strong reinforcing. Patti Stouter and I have been working on a school design for Haiti. The first earthbag school is now under construction near Leogane. Part of the design is this reinforced earthbag buttress, which will help stabilize the long walls. Complete … Read more
I am pleased to report that the Barrel’s Hope project, based in Florida, has finished their first earthbag house project in Haiti and are hard at work on the second. It is a very basic rectangular one room structure with a metal shed roof. We have been assisting them with their design choices so it … Read more
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