Wind Turbine Vs Attic Fan

Round back attic fan.

Wind turbine vs attic fan.

Attic fans w curb mount flange aura attic fan cmf. Attic fans aura attic fan. Roof mounted wind turbine vents versus aura gravity ventilators. Use an electric motor to create a draft that pulls air out through the fan.

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. A ridge vent runs across the top of the roof s peak. Solar fans don t require any electricity wind or attic pressure to spin.

Attic must have 5 sq. A solar fan doesn t rely on the wind and it actually has a more powerful motor in it so it keeps the temperature of your attic regulated regardless of wind conditions. Unlike turbines this venting style does not have any moving parts. A turbine has a series of vanes that spin as wind passes through them.

Turbine fans have no power other than wind so when the. 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. Turbine type vents may be electrically powered or they may turn as the wind blows. A solar fan is able to actively pull more air into your attic than a turbine can.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. Features compared side by side.