Place the stepladder under the attic access space.
Roof wind turbine repair.
Be sure to lubricate the bearings.
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Loosen the clamping screws on the base and rotate the turbine stack to a vertical position that compensates for the pitch of the.
Climb the ladder remove the access panel and enter the attic.
Also the higher the ventilator is on the roof the more effectively it will be able to make use of the wind.
All aura gravity ventilators are made of rust free aluminum.
Find the noisy turbine and apply the lubricant to the moving parts of the turbine.
Make sure the trees surrounding the house are cut or trimmed so they don t obstruct air flow to the turbine.
These are located in the track where the pipe coming out of the roof meets the spinning part of the vent.
If there is wind but the ventilator is not rotating it might be jammed by leaves sticks or even a bird.
Roof vents a rotary turbine vent on the left and an aura gravity ventilator on the right with curb mount flanges.
Roof mounted wind turbine vents versus aura gravity ventilators.