Maybe I am misunderstanding your question here but the stilts are only due to possible flooding here on Caddo Lake. The stilts are connected by "J" bolts that placed in the slab. If I remember correctly, the post tension slab was where cables were laid into the wet slab and then there was 60 thousand pounds applied to the slab through the cables. As far as the home being built on the slab, I don't think it would be any different than the stilts.
Last edited by TGW1; 06/13/19 08:26 AM.