Attic Ventilation Fans Good Idea

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

Attic ventilation fans good idea.

One of the leading causes for fires. And since the roof must be penetrated for some attic fan installations there is concern about that it may lead to water damage. The result is a cooler attic space with plenty of air exchange. Good insulation reduces fan effectiveness.

I was not asking about whole house fans. 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. Solar attic fans don t require electrical connections. Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic.

They are typically easier to install and won t detract from the appearance of your roof. Let s discuss the primary concern homeowners have about attic fan installation. Can i fit an attic fan myself. 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.

Best ventilation is open soffit venting to a open vented ridge vent. More than 50 of the attic fans i see do not work and have current still live to the motor. Do not use mechanical means electric attic fans. 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.

Ridge vent must me installed per the manufactures instructions. If you re a competent diyer fitting an attic fan is not a complicated job. 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. Ventilation fans or powered attic ventilators are designed to cool the attic pushing out the hot attic air and rushing in a flow of cool outside air.

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. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling. In short are attic fans good or bad. But asking if i could use a roof mounted attic power vent fan.

I can get a roof mounted power attic vent fan that is 1400 1600 cfm. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation. And get the same effect as a whfan like my fathers house. Roof mounted and whole house fans are more complex.

The downside of attic ventilation fans. Gable end fans have the advantage that you don t need to get out on the roof to fit them.