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
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
This photo shows the near impossible to make perfect fit between stones that indicates they may have been cast in place with geopolymer. One source said iron tools were not available at that time, only copper. Ever tried chiseling and cutting hard stone? I have and I can tell you it’s ridiculously slow even with … Read more
You’ve probably noticed our blog covers a range of various building materials and methods. That’s because hybrid houses – designs that include more than one building method or material – often create the best solutions, and so many people want to incorporate these different ideas into their earthbag homes. Let’s look at a few examples … Read more
Here’s the latest from Patti. “People building with trash have relied on bottles filled with sand or adobe or film plastics to provide strength in infill walls. They have needed either cement mortar or chicken wire to hold the walls together. Some good info on previous projects is at: http://inspirationgreen.com/plastic-bottle-schools.html#jfafa3e6aa Because of the strength of … Read more
Cato from Chiapas, Mexico has sent us details about how they built an earthbag health clinic. This is a beautiful example of how people, without much money or training, can manifest a dream. Most of their inspiration and advise was accessed from the internet. The links below are to PDF files assembled from an original … Read more