Ridge Vent Vs Attic Fan Which Do You Need
Ridge Vent vs. Attic Fan: Major Differences Roof ridge vents and attic fans both promote airflow in attics. Unlike attic fans, ridge vents are passive, not mechanical, ventilation devices. Also, ridge vents move air both in and out of an attic; attic fans mostly move air outward, from the attic’s interior to the outdoors. Ridge Vent A ridge vent is a plastic or metal vent that runs the entire ridge of a roof to allow airflow....