How Do Turbo Roof Vents Work

To get the best performance these vents should be within three.

How do turbo roof vents work. A turbine vents spins with the slightest breeze. How much air must be moved. 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. Wind driven turbine vent wind driven roof vents will pull more air from the attic but only when the wind is blowing.

Turbines work for free. Whirlybirds are either mechanically driven or wind driven. Because warm air rises up the wind powered vents with their spinning action tend to suck the air outside. As soon as it starts to spin it vacuums air out of your attic.

Turbine vents use a combination of wind and convection to extract stale hot air from inside your home and replace it with the cool clean air from the outside. How do turbine roof vents work. 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. Organizations such as the nrca recommend against this roof vent style in cold climates because it can promote ice dams.

The answer is yes they really do. Cool air in hot air out attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. A drip edge vent is made of a corrosive resistant material that sticks out about three inches back from the roof edge and then bends downward over them. The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems.

A turbine vent is a passive ventilation device. These all work well and are typically installed near the top or the peak of the roof called the ridge. It could be dormers gable end vents ridge vents turtle vents or turbines vents. Slits in the product allow for air to flow into the attic.

Since turbines are attached directly to attic spaces they can siphon away that moist air effectively. These systems are nearly invisible and they create a system through which air enters your attic space and then gently floats through the attic space. But i ve discovered over the years there s a much better product to use to ventilate an attic. The roof ventilation rage over the past fifteen years has been continuous ridge and soffit ventilation.

Intake vents located at the lowest part of the roof under.