Roof vents need to move hot humid air from the attic to the outdoors so that humidity doesn t build up and cause mold rot or other moisture problems that findlay roofing regularly sees when dealing with attic issues.
Turbine vents on roof.
Find roof turbine vents at lowe s today.
Turbine roof vent cover heavy duty turbine ventilator protector shield waterproof 1680d oxford fabric adjustable drawstring design year around protection for your roof vent s.
A turbine vents spins with the slightest breeze.
Since turbines are attached directly to attic spaces they can siphon away that moist air effectively.
A small 12 inch diameter turbine vent with a constant wind speed of 5 miles per hour mph can remove 347 cubic feet of air per minute cfm from the attic space.
A single 14 inch diameter turbine vent that is subjected to 15 mph winds can expel up to 1 342 cfm of air.
The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems.
How doers get more done.