Question about a small room inside a bigger one.

[Denys]

The title of this post is probably unclear... Sorry.

I am using Home Designer Suite 2014 to design a small winery for our property. The building is composed of three sections:

• The winery measuring 30’ x 35’ with a 12’ foot ceiling height
• The wine shop on its first floor (12’ high), contained inside an octagonal building 10 foot on each side, and office spaces upstairs that have an 8’ foot ceiling.
• The connector between the two structures which has an 8’ ceiling height.

All of that works fine (excellent program BTW).

My problem occurs when I try to create an 8’ high WC inside the winery building. I want it to have 2x6 walls supporting a small floor above the WC that would be open to the winery, and where we can store a pallet that can be accessed with the forklift.

When I try to create the space, the program creates the ceiling at the correct height, but then encloses it (see the attached framing detail). How do I prevent that?

With thanks,
Denys