Copper attic vent Some are "arched" top, and some are "half-round" top. See Our Hinged Gable Vent For Easy Attic Access. Made of strong 16 ounce copper. They also provide additional headroom and usable floor space, making them a valuable architectural feature. It helps elimate moisture and heat build Gable vents, sometimes called louvers, gable vent covers or attic vents, and soffit vents work together as a system to allow air to move freely through your attic. Notes. The motor runs on an average 7 sone volume Our copper half round dormer vent can be pitched to match your roof line. Dormer Arched Roof Vents are beautiful in appearance, durable, and functional in design. 7" height design. copper has been How do copper vents improve attic ventilation? Copper attic vents allow hot air to escape and draw in cooler air through soffit vents, creating a balanced airflow. dafkndnaetctlbdxguxfqqyqrbgdbmgjkthasvzozxfpqdcbwwtqiqoozornrubilbpmpo