Natural Plaster Books

The Natural Plaster Book: Earth, Lime, and Gypsum Plasters for Natural Homes by Cedar Rose Guelberth and Daniel D. Chiras, 2002. For builders of natural homes (straw bale, cob, adobe, rammed earth, and other natural materials), this unique step-by-step guide takes the confusion out of choosing, mixing, and applying natural plasters. From principles to practicalities, … Read more

Plastering of the First Project Somos Earthbag House

They’re using mesh and a thin first coat at Project Somos. Compare this to how we did our earthbag roundhouse (already about 39,000 views!). They may be in a seismic zone and require the mesh for stability. Project Somos is establishing a village for abandoned and orphaned children in Guatemala near the town of Tecpán. … Read more

La Casa Vergara

La Casa Vergara was designed by José Andrés Vallejo and built in Bogotá, Colombia in just 5 months, early in 2011. I am delighted to see that professional architects are beginning to accept earthbag technology as a viable approach to building. La Casa Vergara is a fine example of  an upscale home that is built … Read more

New Earthbag Building Video: Pre-release Announcement

After months of delays due to technical glitches, my new Basic Earthbag Building video will soon be available through Amazon. Special thanks to Kelly Hart, co-developer of this blog and EarthbagBuilding.com, for making the cover and steering the project through the final difficult stage. The first part of Basic Earthbag Building provides clear, simple explanations … Read more

Dome at Sacred Garden Sanctuary

“Sacred Garden Sanctuary is an intentional community dedicated to sustainable farming and lifestyle, on 40 acres of land located near Douglas, Arizona. We are currently planning to use a modified Cal-Earth (earth bag/tube) construction, after completing a trial dome. We plan to use a more inexpensive tubing material, which is used for onion sacks, rather … Read more