Partial roof over deck

[Lurveleven]

Thank you for your quick answer. It looks like the ceiling plane with zero pitch will solve my problem. The invisible wall trick would have been faster to use, but I could not figure out how to do it or if its possible to do it.

[sutcac]

I think it is possible, but perhaps not ideal. You would have two separate deck "rooms", one under cover, one not which can provide its own issues.