How To Build an Earth Block Home

Stack the Blocks

Mortar should be used sparingly on CEBs.

Photo © Jackie Craven

The masons should apply a thin but complete layer to the lower course of the blocks. They must work quickly, Hallock said. The slurry should still be moist when the masons lay the next course of blocks. Because it's made from the same ingredients as the CEBs, the moist slurry will form a tight molecular bond with the blocks.

Index: How To Build an Earth Block Home

1. The Magic Building Material
2. Sift the Clay
3. Stabilize the Clay
4. Compress the Clay
5. Let the Earth Cure
6. Stack the Blocks
7. Reinforce the Blocks
8. Parge the Walls
9. Insulate Between the Walls
10. Add Color