Power Roof Vent Vs Turbine

Compared to turbine vents ridge ventilation blends very well with the design of your roof hence your home.

Power roof vent vs turbine.

Wind driven roof vents will pull more air from the attic but only when the wind is blowing. Roof turbine s wear out lose their functionality. Gable vents do offer some benefit but are less efficient than other forms of attic vents and mostly aid airflow for only a portion of the attic space. A ridge vent runs across the top of the roof s peak.

In summer air movement helps rid the attic space of. Turbine vents use outside wind to power the spinning vent and allow airflow into and out of the attic. Your roof just doesn t work well without them. Turbine vents are those ice cream cone looking vents that turn in the wind using a series of vanes like a weather vane allowing warm moist air to escape at the top of your roof.

All aura gravity ventilators are made of rust free aluminum. So let s take a look at the differences between the ridge vent vs. Picture above shows both roof vents a rotary turbine vent on the left and an aura gravity ventilator on the right with curb mount flanges. Unlike turbines this venting style does not have any moving parts.

Turbine vent two of the most popular styles. Air movement in the attic helps prevent moisture buildup on rafters and on the bottom of roofing materials. Roof vents help keep your home cool prevent moisture problems and generally encourage healthy airflow. 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.

A turbine is installed directly on the top of a roof and uses wind power to suck hot and humid air out of the attic. Also an active roof vent should not be within 10 20 feet of a passive vent if you decide to add or change your attic ventilation. It is hard to tell if a house has the vents installed or not if you look from the ground up. A turbine has a series of vanes that spin as wind passes through them.

Two types of attic ventilation vents compared turbine vents roof with turbine attic vent. Flat roof vents have no moving parts to break or squeak but don t vent as much air as wind driven vents. You should not mix active and passive ventilation systems.