
Footing Size for a House: Width & Depth Calculator (IRC R403.1)
IRC minimum footing width, thickness and depth, presumptive soil bearing values, and a free calculator for a preliminary house footing size.
Oct 27, 20266 min read

IRC minimum footing width, thickness and depth, presumptive soil bearing values, and a free calculator for a preliminary house footing size.

Safe bearing capacity (SBC) is the maximum pressure the soil beneath a foundation can carry safely — without shear failureā¦