Attic Ventilation Fans Good Idea

Roof mounted and whole house fans are more complex.

Attic ventilation fans good idea.

Buy the way my attic area is about 750 800 sf. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home. It s always a good idea to have a. I can get a roof mounted power attic vent fan that is 1400 1600 cfm.

Can i fit an attic fan myself. And use a set of the shutters like used with whole house fans. The result is a cooler attic space with plenty of air exchange. 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.

Do not use mechanical means electric attic fans. If you re a competent diyer fitting an attic fan is not a complicated job. And get the same effect as a whfan like my fathers house. Let s discuss the primary concern homeowners have about attic fan installation.

Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation. 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. 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. But asking if i could use a roof mounted attic power vent fan.

Solar attic fans don t require electrical connections. Best ventilation is open soffit venting to a open vented ridge vent. I was not asking about whole house fans. 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.

The downside of attic ventilation fans. Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic. However the utility of attic ventilation fans is actually quite a controversial topic. In short are attic fans good or bad.

Ridge vent must me installed per the manufactures instructions. Good insulation reduces fan effectiveness. More than 50 of the attic fans i see do not work and have current still live to the motor. And since the roof must be penetrated for some attic fan installations there is concern about that it may lead to water damage.

They are typically easier to install and won t detract from the appearance of your roof. Gable end fans have the advantage that you don t need to get out on the roof to fit them.