How Roof Turbine Vents Work

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.

How roof turbine vents work.

A ridge vent runs across the top of the roof s peak. The intake should be installed at the soffits or blocking where the walls meet the roof. 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. How much air must be moved.

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. Roof turbine vent tips turbines work for free. The last thing you want to do is stuff insulation in the vents. Somebody told me well you ll save money in the winter if you cover your turbines up tom.

How do turbine roof vents work. Nrca and everybody needs a roof. Because warm air rises up the wind powered vents with their spinning action tend to suck the air outside. Whirlybird roof turbine vents are as easy to install as turtle vents and are one of the most popular ways remove hot air out of the attic space.

And in fact just so you know those spinning roof vents are probably not the best way to vent your roof. Intake vents located at the lowest part of the roof under the eaves allow cool. Dependable construction has made a video on how to replace a turtle vent on a roof. A turbine vent is a passive ventilation device.

The conventional wisdom is to put in soffit vents down at the bottom of the roof so the replacement air can enter here and flow up under all the roof sheathing. Unlike turbines this venting style does not have any moving parts. Since turbines are attached directly to attic spaces they can siphon away that moist air effectively. This convection movement naturally draws in cooler outside air to replace the air that just exited.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Continuous soffit vent and a ridge vent beats a turbine vent any day. Well now you know. The popular ridge and soffit ventilation systems.

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. Wind driven turbine vent wind driven roof vents will pull more air from the attic but only when the wind is blowing.