Attic Fans Good Or Bad

More than 50 of the attic fans i.

Attic fans good or bad.

Good insulation reduces fan effectiveness. How an attic fan works. Attic fans are installed in order to reduce the heat during summer time in your attic. Return to homepage please subscribe to keep reading.

Jun 14 2011. Let s discuss the primary concern homeowners have about attic fan installation. Will they cool the home. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic.

Powered attic fan with no ac. Attic fans exhaust hot air from your attic to the outside. 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. 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.

Three years ago i wrote an article titled don t let your attic suck power attic ventilators are a bad idea nearly a hundred thousand page views and 93 comments later it s still generating lots of heat. 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. If you have an attic then you already know the answer to this question. Good roof ventilation can do.

Attic fans are necessary for keeping your home cooled during summer months and also to help prevent the growth of mold and mildew. 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. In short are attic fans good or bad. Are attic fans good or bad.

The good and the bad of attic fans by jeff stock owner of elk ridge electric jun 29 2014 jun 29 2014. 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. The downside of attic ventilation fans. Venting a homes attic is a very important best building practices will say 50 at the ridge and 50 at the soffits unobstructed.

A properly install attic fan can reduce your attic temperature by as m. And since the roof must be penetrated for some attic fan installations there is concern about that it may lead to water damage. Are they worth it. Many attics are exposed to high humidity levels in both the winter and summer months and.