Barbed Wire Provides Tensile Strength

Some people are using sharp rocks, thorny vines, etc. to prevent slippage between bags. These things may help a little, but barbed wire does a lot more than prevent slippage –– it adds tensile strength to your structure. This point is often overlooked. Tensile strength restrains courses of domes from moving horizontally (expanding outwards from … Read more

Cheap and Easy Brick Floors

Here’s a great, low cost way to build floors with compressed earth blocks. This Instructable is by Velacreations. Visit their website for more great ideas. When considering what material to use for a floor, few people look beyond a concrete slab, with something like tile or carpet as a finish. For us, however, there were … Read more

Adjusting the Clay/Aggregate Ratio of Road Base

All of our earthbag projects have been built using the same road base material. It has worked exceedingly well. After tamping, the earthbags are solid and turn into very hard earthen blocks. Here I am testing the hardness of bags on our roundhouse. But from time to time I would see areas with less than … Read more

Terrazyme Soil Stabilizer

I’ve been reading about TerraZyme® for a number of years, but Scott Howard of Earthen Hand prompted me to comment on this soil stabilizer. It seems to be an enzyme fermented from fruit, so here’s another safe, low tech way to stabilize earthbags. Text below is from their website. TerraZyme® soil stabilizer is a safe, … Read more

Buy Quality Tools

The difference in quality between consumer grade tools the public typically buys and contractor tools is astounding. The tools I’ve bought from contractor supply outlets have stood up to daily use for many years. Some never break or experience any problems. On the other hand, ordinary tools from building supply centers can break or wear … Read more

Vetiver and Rice Hull/Clay

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