Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.
Roof vent turbine type.
27 lineal feet required.
Select your preferred type of exhaust system.
One of the types of exhaust vents becomes an intake vent because air will always follow the path of least resistance.
In terms of appearance it looks like a giant chef s hat.
Air vent airhawk 12 in aluminum externally braced roof turbine vent.
How doers get more done.
Wind driven roof vents will pull more air from the attic but only when the wind is blowing.
Choose one of the following products to meet the recommended exhaust nfva of 528 square inches.
Those are turbines a k a.
The most common type of moving roof vent is the wind turbine.
Air will always look for the easiest closest path to take.
Turbines work for free.
A turbine vent is a passive ventilation device.
Here s what to know.
Ventsure 4 foot strip heat moisture ridge vent.
Instead of the primary path of air being into the intake vents and out of the exhaust vents the path is mostly between the two styles of exhaust vents.
Flat roof vents have no moving parts to break or squeak but don t vent as much air as wind driven vents.
Intake vents located at the lowest part of the roof under the eaves allow cool.
Item 863694 model tob12sbr.
While a turbine looks a little complex at first glance it s actually very simple.
These are very easily recognizable as they are rather large when compared to other types of roof vents and they tend to squeak or rattle when they are moving.
Wind turbine attic vent turbine roof vent built in thermostat roof turbines black roof turbines roof toppers roof t tops.
Whirlybirds a type of roof vent that provides a valuable service no homeowner should overlook.
The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems.
Click here to get free fast bids from local roofers who can install turbine vents.
A turbine vents spins with the slightest breeze.