Walk back to the attic opening and climb down the ladder replacing the attic access cover on the way.
Attic turbine making noise.
Attic turbines are an important component of attic ventilation.
In some cases the vent is vulnerable to rain or snow penetration.
Our spinning rooftop turbine vents were squeaking and squealing in the wind.
Climb the ladder remove the access panel and enter the attic.
There are usually no serious performance implications to a seized turbine vent.
How to lubricate roof vents.
Improperly ventilated attics can have issues with mold and mildew as well as ice buildup and leaks in winter and can increase home cooling costs in summer.
Connie without seeing it my guess would be that there was an ice buildup on the metal attic ventilator.
Our spinning rooftop turbine vents were squeaking and squealing in the wind.
Place the stepladder under the attic access space.
Here s how i did it.
Find the noisy turbine.
The spinning turbines pull warm air from the attic more quickly.
I climbed up to the roof to quiet them down with a long lasting wd 40.
The noise is a nuisance and usually suggests that the system will seize shortly.
If the ice is not evenly distributed on the lightweight metal spinning whirlybird then it can get out of balance much like a car tire.