Just working on a few concepts for this little house in Fullerton CA. It is in the historic district, so trying to keep within the very ill defined guidelines they have set.
It is interesting designing in this city.
The house originally had a rather sub-standard raised foundation were-in the TOP of the undersized, over-spanned floor joists were at grade level.
It was rotting from the bottom up and the HO wanted to put in a poured slab foundation. So I designed an other raised foundation, lifted the house and it is now about 21" above grade.
The new footings for this little 980 sq. ft. single story house are 18" wide and 24" deep BELOW the rat-slab. The rat-slab is at 24" below floor joists.
With all kinds of #4 rebar. It is ridiculous how over prescriptive this is but the BD in Fullerton is totally wacked -out.
Andy.