Power Roof Vent Vs Turbine

A turbine has a series of vanes that spin as wind passes through them.

Power roof vent vs turbine.

Compared to turbine vents ridge ventilation blends very well with the design of your roof hence your home. 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. Roof turbine s wear out lose their functionality. All aura gravity ventilators are made of rust free aluminum.

A ridge vent runs across the top of the roof s peak. Wind driven roof vents will pull more air from the attic but only when the wind is blowing. So let s take a look at the differences between the ridge vent vs. A ridge vent as the name indicates is located at the ridges where your roof peaks and runs along the top of those ridges.

Two types of attic ventilation vents compared turbine vents roof with turbine attic vent. 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. Air movement in the attic helps prevent moisture buildup on rafters and on the bottom of roofing materials. It is hard to tell if a house has the vents installed or not if you look from the ground up.

In summer air movement helps rid the attic space of. 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. 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.

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. A roof turbine can be made of galvanized steel that rusts as shown above. You should not mix active and passive ventilation systems. Turbine vent two of the most popular styles.

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. Turbine vents use outside wind to power the spinning vent and allow airflow into and out of the attic. Roof vents help keep your home cool prevent moisture problems and generally encourage healthy airflow.