This is a fourth installment on earthbag vaults. Previous posts have already covered most of the details. This blog post presents two more options – living roof and thatch roof. The thatched roof is the simplest and fastest. The living roof is much more difficult and not recommended as a first time project. The roof is made with bent pipe (possibly old oil drilling pipe) covered with metal roofing and ferrocement.
Specifications: 263 sq. ft. interior, 74 sq. ft. sleeping loft, total 337 sq. ft. interior, one bath, Footprint: 15′-6″ x 30’