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
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
This emergency shelter was deemed a failure and rejected for use in relief efforts. Those involved with the design and evaluation of the shelter all failed to realize one simple point. Pure sand in sandbags (earthbags) will slump and shift as shown. But tamped soil consisting of an appropriate sandy soil/clay mix will compact into … Read more
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
It’s difficult to know for sure how long earthbags will hold up in sunlight. Some brands fall apart pretty fast, as soon as a few weeks. Equatorial and high elevation areas may experience slightly more rapid deterioration due to increased UV levels. From my experience and what I have heard and read most bags hold … Read more
A couple in Alberta, Canada have built what appears to be a very nice little dome sauna with earthbags. They say that they have only spent about $125 (mostly on bag material), with the rest of the materials either dug from their property or gleaned from dumps, etc. The bags were first covered with a … Read more