Attic Fans Good Or Bad

However the utility of attic ventilation fans is actually quite a controversial topic.

Attic fans good or bad.

Good roof ventilation can do. Good insulation reduces fan effectiveness. I can t find a definitive answer as to whether or not powered attic fans are a good idea if you don t have ac or a whole house fan. Will they cool the home.

A properly install attic fan can reduce your attic temperature by as m. Attic fans are necessary for keeping your home cooled during summer months and also to help prevent the growth of mold and mildew. Attic fans exhaust hot air from your attic to the outside. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool.

Attic fans are installed in order to reduce the heat during summer time in your attic. Powered attic fan with no ac. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic. The good and the bad of attic fans by jeff stock owner of elk ridge electric jun 29 2014 jun 29 2014.

Are attic fans good or bad. If you have an attic then you already know the answer to this question. Let s discuss the primary concern homeowners have about attic fan installation. How an attic fan works.

As a certified licensed home inspector it is not correct to say too much ventilation is bad for an attic unless rain moisture is getting in. Many homeowners hear about attic fans installed by friends and neighbors and want to know if an attic fan is a good idea or just a waste of money. In short are attic fans good or bad. Venting a homes attic is a very important best building practices will say 50 at the ridge and 50 at the soffits unobstructed.

More than 50 of the attic fans i. I don t know why so many people are so defensive about power attic ventilators but here are a few of the things they ve said to me in the comments. And since the roof must be penetrated for some attic fan installations there is concern about that it may lead to water damage. These fans are designed to remove excess heat from your attic which in theory is supposed to lessen the load on the air conditioning in your home.

Many attics are exposed to high humidity levels in both the winter and summer months and. The downside of attic ventilation fans. Jun 14 2011. Return to homepage please subscribe to keep reading.