Rvt 2016 - I'm trying to create a simple footing around the perimeter of a floor. Using slab edge to try to accomplish this. The floor has the concrete component and a sand component. The slab edge profile is not cutting the sand. I tried the join tool, but that doesn't work. I'm not sure what I am doing wrong. I had thought I had done this in a previous project a couple years ago but I don't have access to those files anymore. I have attached pictures of what I am getting along with the profile I created.

