Purpose Of Roof Turbine Vents

The downside to turbine vents is that they don t provide much venting power on calm days.

Purpose of roof turbine vents.

Turbine vents can replace the hot air in your attic in minutes. Since turbines are attached directly to attic spaces they can siphon away that moist air effectively. During the cold seasons vents help in dispersing moisture that may otherwise cause molds. A turbine vent is a passive ventilation device.

The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems. As soon as it starts to spin it vacuums air out of your attic. While this also works in a ridge vent it is quite useful in turbines as they are attached to the roof making the dispersion a lot faster. 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.

All things being equal wind driven turbine vents also known as a whirlybird roof vent do move more air than flat vents but only when the wind blows. Wind driven turbine vent wind driven roof vents will pull more air from the attic but only when the wind is blowing. How much air must be moved. Turbine vent turbine vents are not low profile but in windy climates they provide more ventilation than other types of roof vents.

A turbine vents spins with the slightest breeze.