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
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
It’s going to be just like an old fashioned barn raisin’ at the Green Desert Eco Farm in Rockvale. But instead of using planks, hammers and nails, builders will use lots of feed bags, earth and barbed wire. Richard Hubler and his wife, Kerry, are preparing to build their first earthbag shelter, and they invite … Read more
I almost jumped out of my chair when I read about this ‘affordable housing’ project in Alaska. The estimated $220,000 cost for this home is “less than half of the cost of new homes recently built in the village.” It has 900 sq. ft. conditioned space, 1080 sq. ft. total. (That’s about $204/sq. ft.) I … Read more
Construction has begun on a new clinic with environmentally friendly low cost earthbag construction at rural Petite-Riviere, Leogane, Haiti. The new clinic will have four exam rooms (including a dental suite), a treatment/surgical room, nurses station, waiting room, storage and bathroom. Completion will hopefully be in early 2011. The current makeshift clinic (seen as the metal … Read more
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