Attic Vent Wind Turbine Generator

Turbine vents do indeed look like small wind turbines installed on your roof.

Attic vent wind turbine generator.

A single 14 inch diameter turbine vent that is subjected to 15 mph winds can expel up to 1 342 cfm of air. 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 small 12 inch diameter turbine vent with a constant wind speed of 5 miles per hour mph can remove 347 cubic feet of air per minute cfm from the attic space. Typically a rooftop will use two or three of these.

Item 863694 model tob12sbr. Two types of attic ventilation vents compared turbine vents roof with turbine attic vent. The 14 big whirly turbine moves 37 more air than the 12. A ridge vent runs across the top of the roof s peak.

While this also works in a ridge vent it is quite useful in turbines as they are attached to the roof making the dispersion a lot faster. A turbine has a series of vanes that spin as wind passes through them. Attic must have 5 sq. 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.

Lomanco is the home of the one and only whirlybird turbine ventilator the all weather turbine vent whirlybird turbines offer all of the essentials for energy savings and are geared toward going green. The 12 turbine is available in aluminum and galvanized. Turbine fans have no power other than wind so when the. Get free shipping on qualified roof turbines or buy online pick up in store today in the building materials department.

As the wind moves across your rooftop it turns these turbines and draws air up out of your attic area. Wind turbine attic vent turbine roof vent built in thermostat roof turbines black roof turbines roof toppers roof t tops. Lomanco wind turbines are available in three sizes 8 12 and 14. 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.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof. Good attic ventilation is important for preventing ice dams in the winter. Air vent airhawk 12 in aluminum externally braced roof turbine vent.