Pro: Ventilation The horizontal gable at the end of a gable roof produces a super location for an attic vent. This is certainly preferable, as gable vents are many of the finest methods to vent an attic, in excess of other options like ridge vents, roof turbines, and soffit vents. https://share.evernote.com/note/7b8f0bc6-a0ca-f5a9-3c97-f421684cf0b5