One key to affordable natural building is to use low cost, locally available materials. Look especially for what others don’t want – things like ‘problem soils’, dredgings, ‘wastes’. This brick making video was the inspiration for this blog post. It explains how a company in the Philippines uses abundant, locally available materials to make brick. … Read more
Here’s Patti Stouter’s entry for the $300 House design competition. Rubble bags on lower walls provide a solid, flood resistant wall. Hyper-wattle provides lightweight insulating upper walls made of mesh tubes. Thin walls conserve space and materials, and take less labor. Her design is one of only a few in this competition that could actually … Read more
We’ve been discussing the Eternally Solar earthbag building system at length. Engineering tests show their walls exceed building code requirements even when filled with sand. Their bags are also used to form lintels and bond beams. As exciting and practical as this is, there’s a wide range of other options. Their earthbags can be filled … Read more
Today’s post is from Dr. Johnny Anderton of of Eternally Solar / EarthBagBuild. We’ve been discussing various aspects of their building system over the last week or so. Clearly, this is another great earthbag system to study and learn from. “The design of the bags with the central channel allow for a lot of variation … Read more
Here are some quotes from FantasticHemp. I cannot verify many of the claims made on their site, but this certainly seems like something to investigate further. “Hemp can be made into any building material, including fiberboard, roofing, flooring, wallboard, caulking, cement, paint, paneling, particleboard, plaster, plywood, reinforced concrete, insulation, insulation panels, spray-on insulation, concrete pipes, … Read more
If you’ve been watching our videos, you’ve seen us making various earthen blocks. This one here is the best one so far. It has clay and rice hulls. Another very good block was the clay with vetiver grass. So I had the idea to combine the best – the rice hulls and the vetiver. That’s … Read more