This house had experienced both slope creep damage from the hillside movement and also local saturation of the soil underneath the house. both causes created a similar effect which is stucco cracking, sloping floors, and drywall cracking.
However because the conditions were not severe enough a retrofit by underpinning stabilization and lifting was not prescribed.
It was only prescribed for the pool.
Thanks,
Jeremy Livermore, S.E., P.E.
Structural Engineer, License #: S5905
Civil Engineer, License #: C71491
OC Structure Check
1133 Camelback St.
Unit #11101
Newport Beach, CA 92658
949-478-4026 cell
jeremy@ocstructurecheck.com