How Do Spinning Roof Vents Work

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.

How do spinning roof vents work.

These are very common to see on older roofs. Fresh air is pulled in under the eaves of the house helping to cool down the roof space. Most residential homes have some type of attic ventilation. I ambled around the roof shooting wd 40 specialist spray stay gel lubricant into all the vents getting them spinning smooth and easy.

The answer is yes they really do. A turbine vents spins with the slightest breeze. The faster it spins the more effectively it stucks the water vapour out of your roof and into the atmosphere outside. As soon as it starts to spin it vacuums air out of your attic.

Even the slightest breeze has the twista ventilator spinning quickly. A roof ventilation system works by providing a continual flow of air through the attic space helping remove overheated air and moisture from the attic and roof system and reduce the impact of changing temperatures and moisture conditions both inside and outside the home. But the question our customers often ask is do they really work.