Interior Footing Depth - Vignette question

Building Section Vignette and Multiple Choice

Interior Footing Depth - Vignette question

Postby maven22 » Wed Feb 21, 2018 9:55 pm

So I have been noticing that people are drawing the interior bearing walls at a shorter footing depth than the exterior bearing walls which are going to the frost line. Is there a reason for this? What drives the interior footing depth if it is not the frost line? I feel like I am missing something because I have been drawing the interior footing to the frost line like the exterior footing.

Thanks for any answers.
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Re: Interior Footing Depth - Vignette question

Postby Coach » Wed Feb 21, 2018 10:04 pm

Interior footing should be right below slab. There is no frost at the interior.
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