EngnrJuanL

Solved. Thank you Eric. Used the millerhomedesign.plan to solve it. Solution: Select the wall, Open Specs, go to Roof, Check: Roof Cuts Wall at Bottom. (Even though there's no Roof involved)

Hello, first post here. The plan has a U-shape stair with a landing at about 88" from the floor. In this case, the lower part of the 2nd stair just hangs in an open area. The stair is closed underneath, but the Close Underneath stair option is not enough, because the height of the "ceiling" under the stair is not controlled. This ceiling under the stairs is 81" from the floor. My workaround was to create two ceiling planes, and a wall on the side of the stair, that I've edited from the bottom up. The problem is that this ceiling is under the stair and wall (on the same floor), and the wall creates a hole in the ceiling. I can't seem to completely 'encase' the stair from under the stair. Any help would be appreciated. Attached a snapshot.