Not to detract from this excellent video, but Henna Khalili states in the YouTube comments section “the plastering I learned during the course is not durable.” What course? At Cal-earth? Anyone know more about this? This video shows the dome under construction.
Bacillus pasteuri, naturally occurring bacteria, can be used to turn sand into sandstone (calcite cement). This relatively simple process creates durable, low cost building materials. The technical name for this is microbial-induced calcite precipitation (MICP). Ginger Krieg Dosier of the United Arab Emerites was awarded the Metropolis 2010 Next Generation Winner for her innovative work. … Read more
The U-shaped house is my latest house plan to get updated to computer renderings. Based on reader demand, the house is slightly larger than the original. Specifications: 990 sq. ft. interior, 2 bedrooms, 1 bath, Footprint: 31′ x 46′ Description: This pleasant home looks inward to an inviting flagstone courtyard with trees and plants. Spacious … Read more
The group at Konbit Shelter has made phenomenal progress on their triple dome in Haiti. Be sure to check out their blog for full details and, if at all possible, it would be great if you could find a way to support their project.
From time to time we answer reader’s questions. Q: Why aren’t people making roofs from earth using domes or Nubian vaults? In impoverished areas the cost of a tin roof is sometimes a year’s salary. A: Domes and vaults evolved in extremely dry areas of the Middle East, where wood was scarce and lack of … Read more
I just found these new videos on YouTube and know very little about them. I’m eager to learn how they propose to build the large vaults, because these are very difficult to build with earthbags. The first one is an animated video showing how to build a dome. The second video is a fly-through of … Read more