Insulating a cathedral ceilig

I’m in Delaware which is zone 4.  I am finishing an attic room with cathedral ceilings.   I need to allow air flow from the soffits to the ridge vent.… I’m in Delaware which is zone 4.  I am finishing an attic room with cathedral ceilings.   I need to allow air flow from the soffits to the ridge vent.…Read MoreGreenBuildingAdvisor