Attic Turbine Not Spinning

Make sure the trees surrounding the house are cut or trimmed so they don t obstruct air flow to the turbine.

Attic turbine not spinning.

If air sealing hasn t been performed in the attic they ll pull air into the attic from inside the house and shouldn t be used that bears repeating. You may have to replace the turbine with an electric fan type of ventilator. This is a standard turbine vent. If you think a hot attic is adding to your bills i d get on a chair and hold my hand up near the ceiling to see if you feel heat radiating in.

Walking around my soffits yes i do have soffit vents and from the attic i can see sunlight in. I would surmise that you have so much venting that there s not enough force to move your turbines unless external wind does it. If the wind is blowing and catches the fins then the turbines act like giant vacuum pumps sucking hundreds of cubic feet of hot air out of an attic per minute. The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems.

Climb up into your attic and look at the vents from the inside. They have fins that open when they turn in the wind and this spinning action creates suction that draws hot humid attic air outside. Just hot air rising out of one will make it spin. All attics get hot no matter what.

The faster the wind speed the faster the turbine rotates. Clear away any debris or insulation blocking the vents to re activate the spinning turbine. Turbine vents are a type of exhaust vent. Do not install turbine vents if the attic has not been professionally air sealed.

Also barely using my finger of course they spin freely no noise etc. As soon as it starts to spin it vacuums air out of your attic. The presence of wind where the ventilator is installed makes it rotate pumping out hot air from the attic. The hot air is exiting the roof through the louvers at each end of the roof as they were designed to do.

I ve gone on the roof and white lithium greased both and but a level on them and they are pretty close to level. A turbine vent is a passive ventilation device. The new turbine needs hot air to flow out to turn the impellers. The other thing about turbine vents is that they really do pull air out of the attic.

A turbine vents spins with the slightest breeze. Making your attic turbine ventilator run efficiently.