Roof Vents One Hundred And One Ridge Vent Rather than being put in on the roof, gable vents are installed on the exterior facet wall of the house, near the roof ridge. Installation first requires a wood frame, made of 2X4s, installed from the attic between two studs. Your http://marcotuspj.dsiblogger.com/26709706/some-professional-suggestions-on-products-for-sydney-subfloor-ventilation