Design to the lot, not to a template
A flat lot in north Springdale and a cut-and-fill terrace in Bella Vista are not the same building problem, and pouring the same slab detail on both is how a three-year-old house ends up needing piers. On any lot with engineered fill or an unknown grading history we require soil testing, then either over-excavate and re-compact, deepen the footing, or specify helical piers from the start so the structure bears on undisturbed strata.
That conversation costs a few hundred dollars at design stage. Skipping it costs $20,000 in year four, and we know because those are the calls we take.



