Q: I own a 1970s-era ranch home (26 feet by 42 feet) with gable vents at the ends. I had a 24-by-26-foot addition put on it. The builder did a roof ridge venting system on the addition and insisted ...
Gable is the commonest style. The design involves two sides of a roof coming together at the peak to form a ridge. PHOTOs/Ismail Kezaala. The style one settles for relies on a variety of factors.