Concealed Underfloor Cool Pantry

Maybe it’s all the freakish hurricanes, tornadoes and floods that have been occurring that got me thinking about how to increase storage space for emergency supplies. There have been countless cases of hard times in the past; times of plenty don’t last forever. Why not stock up on a few things as you see them … Read more

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, reasonably inexpensive, readily available in most areas, has high bearing strength and prevents wicking of … Read more

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 truckloads of road base where the building would go, drove a truck back and forth … Read more

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 building the foundation with stable fill material such as road base, and compacted by driving … Read more

Earthbag/Stone Foundations

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

Tire Foundations?

What about using tires for foundations? In my opinion, earthbags are superior for foundations and walls. If you’re not convinced of this, tamp one tire (the way it’s supposed to be done, which takes 20 minutes or so). Then tamp the equivalent (in cubic inches) in earthbags and see for yourself which is easier. But … Read more