Building with earthbags (sometimes called sandbags) is both old and new. Sandbags have long been used, particularly by the military for creating strong, protective barriers, or for flood control. The same reasons that make them useful for these applications carry over to creating housing: the walls are massive and substantial, they resist all kinds of severe weather (or even bullets and bombs), and they can be erected simply and quickly with readily available components. Burlap bags were traditionally used for this purpose, and they work fine until they eventually rot. Newer polypropylene bags have superior strength and durability, as long as they are kept away from too much sunlight. For permanent housing the bags should be covered with some kind of plaster for protection.

There has been a resurgence of interest in earthbag building since architect Nader Khalili, of the Cal-Earth Institute, began experimenting with bags of adobe soil as building blocks for creating domes, vaults and arches. Khalili was familiar with Middle Eastern architecture and the use of adobe bricks in building these forms, so it was natural for him to imagine building in this way. The Cal-Earth Institute has been training people with his particular techniques, and now the whole field has expanded considerably with further experimentation by his students and others.

I have taken Khalili's ideas of building with earthbags that are laid in courses with barbed wire between them, and come up with some hybrid concepts that have proven to make viable housing. Instead of filling the bags with adobe soil, I have used crushed volcanic rock. This creates a very well insulated wall (about as good as strawbale) that will never rot or be damaged by moisture. As a covering for the earthbags I used papercrete (see the papercrete page). This worked to seal the bags from the sun and the weather, without necessarily creating a vapor barrier...the walls remain breathable. But papercrete may not be sufficiently durable or a good choice in warm and humid climates because mold could form on it.

For a much more thorough look at every aspect of earthbag building, you might visit my other site:  www.earthbagbuilding.com

See Your Ad
in This Space!

Click Here
for More Information


The media shown below are arranged according to when they were published, with the most recent ones at the top. Other resources for earthbag building are also shown. If you click on one of the images you will be taken to a page at Amazon.com where you can find out more about the product. If you end up buying something, greenhomebuilding.com will receive a small commission that will help cover the cost of maintaining this website. Thanks for your patronage.


Native Spirit
Dr. Owen Geiger, Designer

East Elevation

The Native Spirit house plan blends a hexagonal dwelling with a soaring tower, all built of earthbags. If one chooses, the un-bermed portion of the main house can be built with strawbales. The first floor of the tower serves as a cool pantry that keeps food cool without electricity. Other levels can be used as office space, a second bedroom or storage. The top level is an observation deck - truly a stunning feature in such an affordable home. The hollow, central column in the main structure can be built with stone or CEBs (compressed earth blocks). The stove pipe runs up through the column and the thermal mass helps stabilize indoor temperatures. Large south-facing windows create an attractive plant shelf and provide excellent solar gain. Other features include a large built-in bench, fold-out bed and home office. An airlock entry has a washer and dryer, coat closet and bench.

Specifications: 565 sf interior, plus 291 sf tower (4 levels) for a total of 856 sf; 1 bedroom (fold-out bed), 1 bath, plus cool pantry and 2 bonus rooms.

Floor Plan

For more information about this plan, and many others, visit our sister site www.dreamgreenhomes.com, where you will find a wide range of plans for sustainable homes, greenhouses, small buildings, garages, and food storage space for sale. Dream Green Homes is a consortium of outstanding architects and designers, who have pooled their talent and expertise for your benefit.

The Bio Veda Living Home Masterclass

Alosha Lynov established the Bio Veda Academy as a way to disseminate his knowledge about building what he calls a Living Bio Shelter Organism, along with holistic water treatment and cooperative eco-villages.

Alosha studied Superadobe construction at CalEarth Institute in California, and what he teaches is somewhat based on their approach. He has combined Superadobe with Aircrete to build some unusual shapes in the world of domes; the aircrete allows him to fashion truly spherical shapes. Both of these techniques do require the use of Portland cement, but in relatively small amounts compared to standard concrete.

Alosha teaches workshops in these techniques around the world, and he has assembled a collection of videos documenting some of his workshops as an introductory course that can be purchased for learning at home. This course, called the Bio Veda Living Eco Home Masterclass, is offered with a full refund if you are dissatisfied after up to 30 days. You can sign up for this through the above links.


ulewatitlan.com provides workshops on earthbag building and accomodations at Lake Atitlan, Guatemala.

Espiritu y Lluvia : Centro de Permacultura y Bioconstrucción Aplicada. (Spirit and Rain: Permaculture and Bio-building Centre) located in Argentina conducts earthbabg workshops throughout South America.

www.tsatsa-house.com has conducted workshops in India and Japan.


structure1.com Precision Engineering has embraced earthbag building and is prepared to provide structural engineering for earthbag projects.


earthhandsandhouses.org the construction of Paulina Wojciekowska's earthbag dome project in Poland. is shown under projects/sandbags...

motherearthnews.com an extensive article by Owen Geiger about how he built a small earth-sheltered earthbag dome.

caicosdream show Doni Kiffmeyer and Kaki Hunter working on an earthbag project.

calearth.org a tour of CalEarth Superadobe structures.

themlambeproject.org describes the construction of various earthbag buildings in Africa.


earthbagbuilding.com list many sources for bags and tubing material from around the world.

expressbagger.com manufactures a simple dual bag manual filling device for sandbags.

Home       Site Map       STORE

For Email contact go to About Us
Established in 2001, GreenHomeBuilding.com is primarily a labor of love. Kelly, and the GreenHomeBuilding team of experts, have answered thousands of questions for readers over the years, and we continue to publish up-to-date information about increasingly important sustainable architecture. If you feel moved to assist us in this work, your kind donation would be much appreciated; this can be easily done through our PayPal account:
Custom Search


  [Natural Building Blog]      [Earthbag Building]     [Dream Green Homes]

Disclaimer Of Liability And Warranty
I specifically disclaim any warranty, either expressed or implied, concerning the information on these pages. Neither I nor any of the advisor/consultants associated with this site will have liability for loss, damage, or injury, resulting from the use of any information found on this, or any other page at this site. Kelly Hart, Hartworks LLC.