Wind Turbine Attic Fan

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

Wind turbine attic fan.

Adjusts to 6 12 pitch. The wind rotates the fan blade causing air movement in the attic as air is pulled out through the. Get free shipping on qualified roof turbines or buy online pick up in store today in the building materials department. For pricing and availability.

A turbine has a series of vanes that spin as wind passes through them. 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. Attic must have 5 sq. 12 standard internally braced wind turbine attic exhaust vent top only.

Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof. Turbine fans have angled slits cut into a capped cylinder which create a continuous fan blade. Master flow black 14 in aluminum internally braced roof turbine vent. Good attic ventilation is important for preventing ice dams in the winter.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. Master flow weatherwood 14 in aluminum internally braced roof turbine vent. A single 14 inch diameter turbine vent that is subjected to 15 mph winds can expel up to 1 342 cfm of air. Co polymer bearing system for quiet long lasting and smooth operation.

This exhaust vent requires adequate soffit. Unlike turbines this venting style does not have any moving parts.