Natural building: a water-resistant earthen floor

“Natural building expert Michael G. Smith from the Emerald Earth Institute shows us the first layer of an earthen floor (clay soil, sand, chopped straw and road base, or crushed rock): just one layer of the 3 layers they eventually … Continue reading →

Adobe Block Floors

Readers often ask our advice about the most practical floors for do-it-yourselfers. If you’re building your own sustainable home, I suggest building floors on grade. This eliminates the need for posts, beams, floor joists, subflooring, toxic glues and other materials … Continue reading →

Soil Screening Machines

These screening machines are primarily for production earthbag builders and other natural builders who want to mechanize the building process for maximum efficiency. They are useful for screening soil for earthen plaster, earthen floors, straw/clay and, of course, soil for … Continue reading →

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 … Continue reading →