Turbine vents can replace the hot air in your attic in minutes.
Purpose of roof turbine vents.
On a windy day the vent s turbine mechanism spins which moves hot attic air up and out.
A turbine vent is a passive ventilation device.
During the cold seasons vents help in dispersing moisture that may otherwise cause molds.
As soon as it starts to spin it vacuums air out of your attic.
Wind driven turbine vent wind driven roof vents will pull more air from the attic but only when the wind is blowing.
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.
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.
How much air must be moved.
A turbine vents spins with the slightest breeze.
The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems.
Mother nature blows across the fins in the roof turbine vents as they exhaust the heat build up in the attic.
Turbine vent turbine vents are not low profile but in windy climates they provide more ventilation than other types of roof vents.