How to Make a “Doma” Tamped Earth Floor

“If you are looking for a cheap way to make a hard floor in a foyer, in a shed, or barn, you may want to consider a tamped earth floor, or what is called “tataki” or “douma” in Japanese. Japanese buildings have all historically been tamped earth or wooden flooring. Some temples have earth floors … Read more

A Home with No House Payments

The number one barrier to home ownership is affordability. Many people can’t afford a home made with expensive modern materials, and bank financing. That’s why earthbag building, and natural building in general, is becoming so popular. Why not build it yourself – in stages if you have to – with low cost materials and pay … Read more

Escuela de Energia Solar

Escuela de energía solar (EES) is an independent solar energy school to provide solar energy education oriented to Spanish speaking people. Our mission in EES is to teach and train people with basic school background or more to design, install and maintain solar energy systems and other renewable energy technologies. We also train in the … Read more

Gable End Walls

The photo above shows a gable end wall made with earthbags. Although you could build this way, it is faster and easier to frame gable ends with wood or bamboo. Framing the gable ends saves moving all that weight high on the wall. This little detail can save you days of hard work. This is … Read more

HNC House Loft Detail

How do you get the most space for the least amount of money and yet still have a safe, durable, comfortable home? The two primary techniques we settled on in the HNC House design are large lofts and wrap-around porches. In the drawing above you can see how the lofts are built. The loft joists … Read more