Pro: Ventilation The horizontal gable at the end of a gable roof generates a perfect place for an attic vent. This is preferable, as gable vents are a number of the finest tips on how to vent an attic, over other choices like ridge vents, roof turbines, and soffit vents. https://share.evernote.com/note/7b8f0bc6-a0ca-f5a9-3c97-f421684cf0b5