These vents ventilate and cool the building by exhausting the super-hot air that builds up in the attic or crawlspace under the roof. In the winter, by mitigating attic moisture, ventilators prevent ...

Hardwired powered attic vents are popular for use in barns and along gable-style roofs. These types of vents can extend the life of your roof by removing moisture, excessive heat, and stale air ...

and one house has a fan powered by solar cells. Our 30-year-old house has ridge vents only over the front entrance and garage. But the main roof peak, running the length of the house, doesn’t ...

Because powered vents require electricity to operate ... open-wall gable vents and roof vents may no longer be feasible. Yet the underside of the roof (the sheathing and rafters) can still ...

Ridge vents are made by cutting a slot out of a length of roof sheathing, which is then covered with fibrous material and a cap. They’re typically installed on the peak of the roof because the ...