Maggi McKerron is building guesthouses with bags filled with rice husks (hulls) in Chiang Dao, Thailand. Here is her latest report.
rice hulls
Boiling Point Cooking Stoves
The free online document linked below has several interesting low tech/low cost stove designs from around the world, including some commercial scale stoves for feeding lots of people.
Rice Hull Bag Tiny House
You can turn an ordinary post and beam structure into a superinsulated tiny home for very low cost, and minimal time and effort. This project shows how easy it is to wrap a post and beam tiny home with rice hull bags in non-code areas. Bags of rice hulls turn what would ordinarily have been a poorly insulated home into a superinsulated home that’s quiet and comfortable.
Unlimited Roundhouse Possibilities
I’ve often said roundhouses are the easiest, quickest way to build small houses. I did a quick search of roundhouses built with sustainable materials and was pretty amazed at all the possibilities. For instance, here’s a site with roundhouse photos.
Rice Hull Mesh Earthbags
This bit of news is a nice breakthrough for rice hull earthbag building. Using a suggestion from Richard, a long time reader, I made a test bag using raschel mesh and rice hulls. I had previously ruled out using rice hulls in mesh bags, because it seemed certain that the hulls would fall through. Well, it turns out some hulls do fall through, but not many. The hulls naturally jam up against each other and only a negligible amount (say 3% or so) fall through.
Interview with Maggi of Chiang Dao B&B on Rice Hull Houses
Richard, a long time reader, is really excited about building with rice hulls. He’s especially interested in using this method after learning from Maggi of Chiang Dao B&B in Thailand that rice hulls are more durable than previously thought. So, not only do rice hulls save lots of time and hard labor, and create a highly insulating walls, they should also last a long time with proper precautions. Richard sent Maggi a list of questions to learn more details.