‘Envelope’ Bag Closing Technique

I have a lot of fun reading other people’s earthbag blogs. This is a great way to pick up ideas and see what others are up to. You might even have some laughs. Two very fun and interesting blogs by a couple in Canada are All you need is mud and Canadian Dirtbags. Today’s post … Read more

Bullet Resistance of Gravel

What’s the most effective way to provide bullet resistance for your home? Here’s a field trial test of Joel Skousen’s gravel wall system. Compare the bullet resistance of this system to: Sand bags Compressed earth Impact testing compressed earth by black powder cannon

A Manual for Building an Earthbag Shelter

Akio Inoue from Japan has been a long time advocate and pioneer of earthbag building (see http://earthbagbuilding.wordpress.com/2011/01/24/akio-inoue-dome-photos/ for more about him). He created one of the first concise manuals for how to actually go about building, but it has not generally been accessible to the public. Akio wrote to me and asked if I would … Read more

Geopolymer House Blog

The idea of DIY cast stone houses has proven to be so popular that I’ve started a new blog to facilitate the development of geopolymer housing. It is an open source project to develop geopolymer cast stone construction. The goal is to create an archive of relevant information through an interactive process of sharing ideas … Read more

Another Insulated Earthbag Method

This new insulated earthbag idea is from Chris, one of our readers. “Feel free to post away with the idea–after all, ideas are to be shared not owned. It seems like a good way to efficiently build thermal mass inside insulation, while being another (simpler? faster?) alternative to compartmentalized-sewn bags or laying inner and outer … Read more