Abe from Vela Creations and I have been exchanging ideas about his new Rapidobe building system. The biggest strong point for rapidobe is its speed and ease of construction. You could speed the process along even more with a Bobcat or tractor to dump soil into the wall cavity, and then have several workers for tamping. Abe tamps the soil while standing inside the wall.
low cost
Burlap/Cement Rain Fly Roof
Ever heard of ferrocement roofs made with burlap instead of wire mesh? This site explains everything you need to know. Thanks to Matt for finding this innovative roof method. Source: Ferrocement.com
Natural Building: Creating Communities Through Cooperation
“This brilliant book combines the wisdom of a great reference tool with the wonder of an inspiration guidebook. Basics in foundations, framing, wall systems, and roofs are explored through the shared experiences of teachers, students, and seekers who came together one summer to build a folly and created a legacy. The value of natural building … Read more
Three Natural Building Books
Natural Building: A Guide to Materials and Techniques
Natural building involves construction with materials that have undergone less processing and manufacturing than conventional synthetic products. Wherever possible, the natural materials that are used are renewable, originating from crops, and are obtained locally. Transport, pollution, carbon emissions, and fossil fuel use are therefore minimized and the end-product is harmonious, healthy, and environmentally beneficial. This book describes the many materials and methods that have been used by the pioneers of natural building; discusses the reasons why various materials have been chosen and frankly explains their advantages and disadvantages; provides a detailed consideration of all the main forms of natural construction, including building with earth, timber, and straw bales; and covers green and natural roofs, lime and masonry, and the use of hemp, as well as natural insulation materials, paints, and finishes. It thoroughly examines all the techniques involved, and analyzes the principles of green building and the issues involved in planning and regulatory approvals. It is lavishly illustrated with more than 220 color photographs and diagrams.
Mudgirls
“Mudgirls will descend on your place like Muddy Superheros to create inexpensive, beautiful and nearly carbon-neutral homes and other structures
The future is now. Hire the Mudgirls to build your sustainable home.
Bajareque Wall
Here’s a low cost, 100% all natural wall building method. Homes built with this traditional Guatemalan building method can last up to 500 years and endure earthquakes.