Earthbag Platform for Yurts

I posted an idea for Insulated Earthbag Foundations for Yurts at Instructables.com. One reader who left a comment liked the idea, but needed a simpler design so he wouldn’t have to get a building permit. Here’s an idea for a … Continue reading →

Seismic Resistant Gravel Bag Foundations

Yesterday’s post was about the earthquake resistance of earthbags. Today’s post illustrates what an earthquake resistant gravel bag foundation looks like and explains why this design is so effective. Gravel is an ideal material for this application because it’s durable, … Continue reading →

Extra Courses Versus Raising the Site

One good method to raise a structure high enough to prevent moisture damage is to build on high ground and/or raise the building site (building pad). This is what I’ve done on our earthbag structures so far. We spread out … Continue reading →

Another Earthbag Foundation Method

I published my preferred earthbag foundation method in my new book Earthbag Building Guide. It still seems to be the strongest method because it locks 1-1/2 courses of earthbags below grade. With this method, the site is raised prior to … Continue reading →

Instructable: Insulated Earthbag Foundations for Yurts

This Instructable includes complete step-by-step instructions on how to make an insulated earthbag foundation. You can use the same process to make insulated foundations for any type of structure – straw bale, earthbag, cordwood, etc. Yurts or gers are very … Continue reading →