I have a deck located below trusses that are cantilevered 6 ft beyond the exterior wall. I would like to make the deck larger than the area of ceiling/soffit formed by the bottom cord of the trusses, however whenever I extend the deck beyond the this area CA either extends the ceiling over the new deck area (i.e. beyond the fascia of the house or if I change the default settings for the deck CA deletes the bottom chord of the trusses. How can I make the deck larger but keep the ceiling area restricted to the area formed by the bottom chords of the trusses?
