Do Attic Wind Turbines Work

A ridge vent runs across the top of the roof s peak.

Do attic wind turbines work.

Turbines work for free. Improperly ventilated attics can have issues with mold and mildew as well as ice buildup and leaks in winter and can increase home cooling costs in summer. Click here to get free fast bids from local roofers who can install turbine vents. Bobby in mississippi wants to know how he can save some energy dollars.

One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home. How can we help. As the wind moves across your rooftop it turns these turbines and draws air up out of your attic area. Yes last fall we installed a new roof and i had them put some wind turbines two wind turbines up there.

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. The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems. Unlike turbines this venting style does not have any moving parts.

The wind rotates the fan blade causing air movement in the attic as air is pulled out through the turbine and replaced with outside air. Flat roof vents have no moving parts to break or squeak but don t vent as much air as wind driven vents. In fact the same vents are still in place on the home and each time the slightest breeze blows they do a great job of pulling air from the attic space. And i was wondering if they would save me money during the winter if i were to cover those up with like a plastic bag or something.

You nailed it by talking about average wind speed. Turbine vents turbine vents do indeed look like small wind turbines installed on your roof. Attic turbines are an important component of attic ventilation. Turbine fans have no power other than wind so when the.

Attic turbines will help to keep moisture from inside the roof. A turbine has a series of vanes that spin as wind passes through them. Attic turbines should spin as heat rises. No additional source of power is needed and turbines are available in a wide variety of sizes and styles.