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Posted: Nov 30, 2015 09:17 PM
Closed Cell Foam & CelluloseI have a living room in the South East corner of a home, in which I'd like to vault the ceiling with the ridge running from East to West. However, the current plans call for a hip roof, which means that the ridge of the ceiling would be about 3.5" away from the underside of the roof in the west corner.
Is it possible to spray closed foam in three rafter bays on the West side of the roof, but leave everywhere as a vented roof with cellulose? Will this create moisture issues in those three bays?