From time to time we answer reader’s questions. Q: Why aren’t people making roofs from earth using domes or Nubian vaults? In impoverished areas the cost of a tin roof is sometimes a year’s salary. A: Domes and vaults evolved in extremely dry areas of the Middle East, where wood was scarce and lack of … Read more
I just found these new videos on YouTube and know very little about them. I’m eager to learn how they propose to build the large vaults, because these are very difficult to build with earthbags. The first one is an animated video showing how to build a dome. The second video is a fly-through of … Read more
Patti Stouter has devised a new way of reinforcing earthbag walls in seismic regions. Cement mortar is inserted in some joints between bags to lock the barbed wire in place and increase tensile strength. Mortar isn’t needed between every bag, and most likely every course doesn’t need this extra reinforcement. Designers/engineers could strategically place the … Read more
Specifications: 792 sq. ft. interior, 3 bedroom, 1 bath, Footprint: 25′ x 39′ Description: Sweet Spot is an attractive and very efficient three bedroom home. Two roof options are available: 1. clerestory roof (shown); 2. gable roof with optional porch roof. I’m posting upgraded plans (finished computer renderings) as they become available over at my … Read more
We’re using 2x4s instead of wide lumber whenever possible to save old growth trees and money. Smaller dimension lumber can be obtained from smaller trees, and so it’s more sustainable. For our rough window and door frames, also called ‘bucks’, we put two 2×4 frames side-by-side. The window hides the joint between frames. In fact, … Read more
Take a fly-through tour of the Enviro Dome, one of my most popular earthbag plans. Please note, not every detail is shown. The loft vegas (wood poles) and wood stove, for instance, have been omitted for simplicity. But you still good a good sense of what the home looks like. Anyway, I hope you enjoy … Read more