The turbines are adjustable so that the spinning part is level even though the roof is slanted.
Spinning thing on roof of house.
You generally don t want rain in your attic and on your insulation.
If you have ever wondered what the spinning thing is on top of a van roof the chances are you are looking at one of our wind powered van roof vents.
The spinning in the wind also keeps rain from entering the attic area through the louvers on the ball.
Be sure to lubricate the bearings.
Place the stepladder under the attic access space.
These are located in the track where the pipe coming out of the roof meets the spinning part of the vent.
Find the noisy turbine and apply the lubricant to the moving parts of the turbine.
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.
Flettner ventilator has been the global leader in the design and manufacture of rotating air vents for vans since 1931.
In addition pay attention to the maximum roof pitch that will work with the turbines.
These will not rust.
If you decide to add more turbine vents to your roof be sure to buy ones that are aluminum.
Find roof turbine vents at lowe s today.
Climb the ladder remove the access panel and enter the attic.
A ridge vent runs across the top of the roof s peak.