536
Now he will never become a shaman...
(aussie.zone)
General rules:
Exceptions may be made at the discretion of the mods.
Sounds like a "rammed earth" home, and it also sounds like it wasn't done very well. Taking 7 yrs is pretty nuts, as its supposed to be a "rapid" building technique.
The 1ft+ thick walls should keep it pretty even temperature wise. It's one of its biggest pros, besides being literally dirt cheap.