How Do Turbine Roof Vents Work

Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof.

How do turbine roof vents work.

Because warm air rises up the wind powered vents with their spinning action tend to suck the air outside. In addition pay attention to the maximum roof pitch that will work with the turbines. If you decide to add more turbine vents to your roof be sure to buy ones that are aluminum. 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. 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. These are very common to see on older roofs. Imagine what happens if you install two or three of these simplistic turbine vents on the.

The answer is yes they really do. A ridge vent runs across the top of the roof s peak. Good attic ventilation is important for preventing ice dams in the winter. Most residential homes have some type of attic ventilation.

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. Attic must have 5 sq. The turbines are adjustable so that the spinning part is level even though the roof is slanted.

How do turbine roof vents work. These will not rust. But the question our customers often ask is do they really work. Not all turbines will fit all roof pitches.