How Do Turbo Roof Vents Work

Slits in the product allow for air to flow into the attic.

How do turbo roof vents work.

But i ve discovered over the years there s a much better product to use to ventilate an attic. How much air must be moved. Whirlybirds which are also known as turbine vents are a type of semi mechanical vent that can be installed on the roof of a house to help remove heat from the ceiling cavity. The answer is yes they really do.

Intake vents located at the lowest part of the roof under. How do turbine roof vents work. How do whirlybirds work. Most residential homes have some type of attic ventilation.

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. To get the best performance these vents should be within three. Because warm air rises up the wind powered vents with their spinning action tend to suck the air outside. Whirlybirds are either mechanically driven or wind driven.

As soon as it starts to spin it vacuums air out of your attic. Organizations such as the nrca recommend against this roof vent style in cold climates because it can promote ice dams. 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. It could be dormers gable end vents ridge vents turtle vents or turbines vents.

Wind driven turbine vent wind driven roof vents will pull more air from the attic but only when the wind is blowing. A turbine vents spins with the slightest breeze. A turbine vent is a passive ventilation device. 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.

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. The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems. The roof ventilation rage over the past fifteen years has been continuous ridge and soffit ventilation. These all work well and are typically installed near the top or the peak of the roof called the ridge.

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.