The wind rotates the fan blade causing air movement in the attic as air is pulled out through the.
Wind turbine attic fan.
Get free shipping on qualified roof turbines or buy online pick up in store today in the building materials department.
Attic must have 5 sq.
A turbine has a series of vanes that spin as wind passes through them.
Galvanized steel construction mill finish.
For pricing and availability.
12 standard internally braced wind turbine attic exhaust vent top only.
These can be ridge vents wind turbines or the flat vents your roofer wants to install.
Good attic ventilation is important for preventing ice dams in the winter.
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.
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.
Adjusts to 6 12 pitch.
Master flow black 14 in aluminum internally braced roof turbine vent.
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.
This exhaust vent requires adequate soffit.
Tested to ensure durability and performance in extreme temperatures and high winds.
Unlike turbines this venting style does not have any moving parts.
A ridge vent runs across the top of the roof s peak.