Spinning Roof Vent Noise

The attic fan tends to makes a humming noise when it has a few blades and is running at a high speed setting.

Spinning roof vent noise.

One response to spinning turbine vent noise. The turbines are adjustable so that the spinning part is level even though the roof is slanted. They also remove cold air in the winter. I ambled around the roof shooting wd 40 specialist spray stay gel lubricant into all the vents getting them spinning smooth and easy.

Sometimes called whirlybird vents the turbine vents on the roof of homes pull heated air out of the attic in the hot summer months. You ll have to check the intake of debris and make sure that the fan is placed high and close to the roof. March 5 2015 at 2 19 am. I think these vents work very well.

These will not rust. The vent hood ducts through a rigid or flexible pipe to a cap on the roof or side of your home. Find roof turbine vents at lowe s today. If you decide to add more turbine vents to your roof be sure to buy ones that are aluminum.

This function helps reduce energy bills when the vents are working properly. Paul a allison says. In addition pay attention to the maximum roof pitch that will work with the turbines. In fact when i was headed to the last vent i noticed the the others were spinning on their own quietly with only the slightest hint of wind wafting by.

Often a stiff wind will open vent dampers causing them to periodically clang shut. We live in alberta canada where we get lots of snow and heavy win blown rains. A turbine may fail to spin if the bearings become rusty or obstructions such as ice leaves or twigs have become wedged into the turbine. If the noise drives you crazy new spring loaded backdraft dampers 9 to 30 depending on the size should solve the problem.

Clear away any debris or insulation blocking the vents to re activate the spinning turbine. Attic fan making humming noise. Lubricating a really noisy whirlybird roof vent lubricated the bushing with wurth hhs2000 spray grease. Not all turbines will fit all roof pitches.