Requirements for foundation plans for residential single-family addition construction projects

Foundation plan requirements

Items to be included:

  • Interior and exterior footing size, reinforcement, minimum concrete strength in psi, lap splice
  • Slab thickness, minimum concrete strength in psi, vapor barrier, clean compacted fill under foundation or slab, soil termite treatment notation
  • Column pad sizes and reinforcement
  • For the foundation design of residential Intermodal Shipping Containers, view the ISC Sufficiency Guidelines.

Last Modified: 3/6/2024, 4:40:25 PM