Instructable: How to Build an Insulated Earthbag House

Energy performance on most buildings can be improved with insulation, including those made of earth such as adobe and earthbag structures. Although most earthen structures are located in hot, dry climates, there is increasing demand for low-cost, eco-friendly earth building techniques in cold climates. This article explores four innovative methods for insulating earthbag buildings, which … Read more

UV-rated Bags

Earthbag projects that take more than a few weeks to build will need to be protected from the sun. You could cover walls with tarps or coat the bags or tubes with latex paint. Or you could order UV-rated bags or tubes that are specially coated to protect against sunlight. The higher the UV rating, … Read more

Earth Building: Low Energy Input

Building with earth requires low energy input in processing and handling soil – only about 1% of the energy required to manufacture and process the same volume of cement concrete. This aspect was investigated by the Desert Architecture Unit which has discovered that the energy needed to manufacture and process one cubic metre of soil … Read more

Cover Shot Chosen for New Earthbag Book

Julien Balmer’s Freeform House at Phangan Earthworks in Koh Phangan, Thailand has been chosen as the cover shot for my upcoming earthbag book. Long time readers may remember Koh Phangan as one of last year’s earthbag workshops. Hubert Huot and Julien have built some of the most amazing earthbag structures to date and I am … Read more

Standard Guide for Design of Earthen Wall Building Systems

Development and passage of ASTM International E2392-10, Standard Guide for Design of Earthen Wall Building Systems. This four-year project has the greatest potential to affect the everyday lives and living conditions of billions of people in developing countries, where building materials such as wood, concrete and steel are expensive and scarce. Bruce King, Ecological Building … Read more

Erosion Control Booms

Today’s post showcases erosion control booms — another possible material for earthbag building. This is a new development that looks promising. It gives builders one more material and one more supplier to choose from. And in this case, the UV resistance may be greater than standard poly bags. Syfilco, the company who sells them, contacted … Read more