iHarley

Let me add some screenshots to this. How do I tell Chief to that my 2 new walls need to be adjusted so a floor will go in there, with the finished height matching the house's floor?

Sorry, I didn't explain it well enough. The bathroom and the garage are both going to be on the first (and only) floor. So I need to show floor framing with 1 side being stem wall and the other being framing.

I'm going to be putting in a small bathroom over the garage. 1 wall of the bathroom will be at the garage/house stem wall, so I need to build a framed floor over just that section of garage. I'm not sure how to go about doing this. Any tips? Thanks