Flettner ventilator has been the global leader in the design and manufacture of rotating air vents for vans since 1931.
Spinning thing on roof of house.
If you decide to add more turbine vents to your roof be sure to buy ones that are aluminum.
Find the noisy turbine and apply the lubricant to the moving parts of the turbine.
A turbine has a series of vanes that spin as wind passes through them.
Not all turbines will fit all roof pitches.
The spinning in the wind also keeps rain from entering the attic area through the louvers on the ball.
Place the stepladder under the attic access space.
Find roof turbine vents at lowe s today.
Unlike turbines this venting style does not have any moving parts.
These will not rust.
Climb the ladder remove the access panel and enter the attic.
In addition pay attention to the maximum roof pitch that will work with the turbines.
A ridge vent runs across the top of the roof s peak.
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.
Be sure to lubricate the bearings.