Roof Turbine Vents Not Spinning

Climb up into your attic and look at the vents from the inside.

Roof turbine vents not spinning. You can usually adjust the level by turning the turbine body. A turbine may fail to spin if the bearings become rusty or. My attic turbines are not turning step 1. Inspect your turbine vent and make sure the top spinning portion is securely anchored to the standpipe using sheet metal screws.

Examine the turbine from the exterior from the roof. It s not uncommon for insulation to have been jammed tight out to the edge of the roof. This is a bad thing because it blocks the air flow. If the flashing is loose against the roof secure it with.

The faster it spins the more air it exhausts. The popular ridge and soffit ventilation systems and the traditional metal pot vents are also passive ventilation systems. If the vents are blocked by insulation boxes or. As soon as it starts to spin it vacuums air out of your attic.

Since they are only 4 years old i m guessing they were replacements so maybe the wrong ones were installed not all turbines work with all roof pitches or these just haven t been leveled correctly. A turbine vents spins with the slightest breeze. They sell foam channels you can staple to the underside of the room to allow for airflow while still allowing insulation to be installed.