DIY
HOME
COMPRESSED EARTH
BLOCK FLOOR
1. Prepare the area.
Prepare your subfloor, perhaps adding a vapor
barrier, heating system, or insulation if you wish.
Put a 1" layer of fine-screened sand over the
entire area. Compact and level the sand. The easiest
way to do this is to bury and level a length of square
tubing in the sand on either side of the room, so that
117 Make: