How Do Roof Turbines Work

But the question our customers often ask is do they really work.

How do roof turbines work.

This is a standard turbine vent. 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 ridge vent runs across the top of the roof s peak unlike turbines this venting style does not have any moving parts. If the wind is blowing and catches the fins then the turbines act like giant vacuum pumps sucking hundreds of cubic feet of hot air out of an attic per minute.

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. Most residential homes have some type of attic ventilation. A turbine vent is a passive ventilation device. The faster the wind speed the faster the turbine rotates.

Wind driven turbine vent wind driven roof vents will pull more air from the attic but only when the wind is blowing. As soon as it starts to spin it vacuums air out of your attic. Turbines work for free. If you re shopping for roof turbines look for models with enclosed self lubricating bearings.

They come in different colors. The answer is yes they really do. These are very common to see on older roofs. Unlike turbines this venting style does not have any moving parts.

A ridge vent runs across the top of the roof s peak. Rust can be a problem with some turbines. Since turbines are attached directly to attic spaces they can siphon away that moist air effectively. 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.

Do roof turbines require maintenance. Because warm air rises up the wind powered vents with their spinning action tend to suck the air outside. A simple application of wd 40 should do the job. It could be dormers gable end vents ridge vents turtle vents or turbines vents.

The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems. These all work well and are typically installed near the top or the peak of the roof called the ridge. A turbine has a series of vanes that spin as wind passes through them. A turbine has a series of vanes that spin as wind passes through them.

A turbine vents spins with the slightest breeze. How much air must be moved. Aluminum models are largely rust and tarnish. 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.