How Do Turbine Roof Vents Work

The answer is yes they really do.

How do turbine roof vents work.

Whirlybird roof turbines vents you know those funny spinning things you see up on the roof tops. Imagine what happens if you install two or three of these simplistic turbine vents on the. In addition pay attention to the maximum roof pitch that will work with the turbines. Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof.

A ridge vent runs across the top of the roof s peak. Most residential homes have some type of attic ventilation. The 14 inch diameter unit could provide a complete air change in the attic every 14 minutes at 15 mph. A turbine has a series of vanes that spin as wind passes through them.

If you decide to add more turbine vents to your roof be sure to buy ones that are aluminum. How do turbine roof vents work. Good attic ventilation is important for preventing ice dams in the winter. 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.

These will not rust. Not all turbines will fit all roof pitches. Attic must have 5 sq. A single 12 inch diameter turbine vent could provide a complete change of air in the attic space every 52 minutes if the outside breeze was just 5 mph.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. The turbines are adjustable so that the spinning part is level even though the roof is slanted. 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. Unlike turbines this venting style does not have any moving parts.