American Steel Buildings, LLC 1-800-511-3670 Copyright 2010Home I About Us I Contact Us I Buying Process I F.A.Q.DescriptionAn accessory, used on the roof, that allows air to pass through.OptionsRoof vents are available in the following sizes: 12' x 10'-0", 20" Round, 24" Round, and 12" Ultra-Vent.These ridge-mounted vents are available with or without operators. Standard operators include cable, pulleys, cable clamps, and eyebolts. *Operator handles are not included.Vents are available as continuous or non-continuous. Each non-continuous vents require its own operator,while three continuous vents may be operated withone operator.Roof vents are available in Galvalume Plus or WhiteAnd with birdscreen only or birdscreen and damper.Call Us Today for a Building Quote.Be sure to let us know if you wouldlike to add any roof vents to help ventilate your building. 1-800-511-3670American Steel Buildings