Building a Glorieta

Many of you may have wondered what the structure shown in our masthead is.  These images are of a Glorieta that is a sort of glorified gazebo that  emerged directly from the soil surrounding it.  This was created as part of  a conference about sustainability, held in Crestone, Colorado in 2003, attended by youth from … Read more

Cylindrical Earthbag Shelters

Here’s a great shelter design by Delani that was posted at Core 77 as part of a recent shelter competition. Sometimes the best ideas are the simplest, and this design is exquisite because of its simplicity. That means it’s inexpensive and easy to build. And no doubt about it, it will work structurally. (However, it … Read more

Alternative Bond Beams and Lintels for Straight, Vertical Walls

How do you keep a high vertical earthbag wall that is straight from toppling over? This is always a concern when designing and building standard rectilinear buildings with earthbags. The conventional solution generally relies on periodic buttresses and/or heavy-duty reinforced concrete bond beams at the top of the wall. I have come up with a … Read more

What Size Bag is Best?

The most common size bag for earthbag (sand bag) building measures about 18”x30” measured when empty. This is often called a 50 pound bag, since these bags are used to store 50 lb. of grain and feed. When filled, this size creates walls about 15”-16” wide. This is a good size for earthbag building because … Read more

Michael Janzen’s Emergency Shelters

A hybrid earthbag and pallet building would provide excellent protection from the weather and would be virtually free to build with debris and discarded shipping pallets. The addition of rain water collection, humanure composting, and simple solar oven(s) would provide fresh water and help keep human waste safely out of the way. Any additional materials … Read more

Closing Ends of Earthbags

From time to time we’ll post answers to reader’s questions. Q: What methods can be used to close the ends of earthbags? A: Most people fold the bag ends over and then butt the folded end tight against the previous bag. (This keeps the contents intact and prevents spillage.) That’s the fastest way. If money … Read more