Same curiosity here. I've worked on earthships and cob structures, and the berm is obviously considered a heavy weight, and the structural integrity of the walls to hold the berm up must be highly considered. An aircrete structure, rounded in the shape of a dome, that definitely has positive levels in the structural integrity department, but berming behind/around a dome of aircrete, I can't say.
Posts made by bluegreen
RE: aircrete for hobbit hole!