Do Attic Wind Turbines Work

Bobby in mississippi wants to know how he can save some energy dollars.

Do attic wind turbines work.

Turbine fans have no power other than wind so when the. Unlike turbines this venting style does not have any moving parts. A ridge vent runs across the top of the roof s peak. 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.

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. How can we help. Yes last fall we installed a new roof and i had them put some wind turbines two wind turbines up there. A turbine has a series of vanes that spin as wind passes through them.

The payoff works when you install the turbines where wind blows most frequently 2 4 times the average of the area isn t unusual and the power output increase isn t linear so if you live in an area with double the wind you ll pay it off in 1 4 of the time making it very worthwhile. Turbine vents turbine vents do indeed look like small wind turbines installed on your roof. Click here to get free fast bids from local roofers who can install turbine vents. Attic turbines are an important component of attic ventilation.

Turbines work for free. 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. You nailed it by talking about average wind speed. As the wind moves across your rooftop it turns these turbines and draws air up out of your attic area.

Wind driven roof vents will pull more air from the attic but only when the wind is blowing. Attic turbines will help to keep moisture from inside the roof. A turbine vent is a passive ventilation device. No additional source of power is needed and turbines are available in a wide variety of sizes and styles.

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. 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. Flat roof vents have no moving parts to break or squeak but don t vent as much air as wind driven vents. 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.