Do Turbine Attic Vents Work

Air movement in the attic helps prevent moisture buildup on rafters and on the bottom of roofing materials.

Do turbine attic vents work.

These will not rust. 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. The benefits of using a turbine. Turbine vents do indeed look like small wind turbines installed on your roof.

The answer is yes they really do. Calculate or enter the square footage of the attic or area to be vented. Most residential homes have some type of attic ventilation. Whirlybird roof turbines vents you know those funny spinning things you see up on the roof tops.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. Attic must have 5 sq. Unlike turbines this venting style does not have any moving parts. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.

How do turbine roof vents work. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home. Good attic ventilation is important for preventing ice dams in the winter. In summer air movement helps rid the attic space of.

But the question our customers often ask is do they really work. These are very common to see on older roofs. Turbine vents use a combination of wind and convection to extract stale hot air from inside your home and replace it with the cool clean air from the outside. A ridge vent runs across the top of the roof s peak.

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. If you decide to add more turbine vents to your roof be sure to buy ones that are aluminum. Since turbines are attached directly to attic spaces they can siphon. As the wind moves across your rooftop it turns these turbines and draws air up out of your attic area.

The turbines are adjustable so that the spinning part is level even though the roof is slanted. A turbine has a series of vanes that spin as wind passes through them. No additional source of power is needed and turbines are available in a wide variety of sizes and styles. Because warm air rises up the wind powered vents with their spinning action tend to suck the air outside.