Open Roof Turbine Vents

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

Open roof turbine vents.

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. Depending upon the diameter of the vents and the wind speed outdoors the turbines can expel vast quantities of humid air before it becomes a problem. 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.

A turbine has a series of vanes that spin as wind passes through them. How much air must be moved. 12 x 17 5 4 2 out of 5 stars 14. Since turbines are attached directly to attic spaces they can siphon away that moist air effectively.

Get it as soon as fri sep 18. When the attic becomes part of the home to be heated and cooled open wall gable vents and roof vents are no longer feasible but the underside of the roof the sheathing and rafters can still get. 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. Roof vents need to move hot humid air from the attic to the outdoors so that humidity doesn t build up and cause mold rot or other moisture problems that findlay roofing regularly sees when dealing with attic issues.

Of vented area for every 300 sq. A single 14 inch diameter turbine vent that is subjected to 15 mph winds can expel up to 1 342 cfm of air. A largely arbitrary rule of thumb that s been adopted into most building codes calls for 1 sq. Find roof turbine vents at lowe s today.

It s a great time to replace your old noisy roof turbines with one of our roof vents solar attic fans or vent pipe caps. How doers get more done. Our roof vents remove excess heat and moisture from the attic or exhaust pipe. Wind turbine attic vent turbine roof vent built in thermostat roof turbines black roof turbines roof toppers roof t tops.