Best ventilation is open soffit venting to a open vented ridge vent.
Why use attic fans.
I was not asking about whole house fans.
You use it as an exhaust fan in conjunction with opening the windows of your home to pull a breeze through your entire home.
Rather than bringing in fresh air from the inside of the home like a whole house fan for instance a gable attic fan is a specific type of fan designed to remove the hot stale air from the attic of a home.
You will feel the benefit of this fan mostly on your cooling bill.
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.
Attic fan ventilation attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside.
However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic.
An attic fan requires minimal maintenance which is a good thing since.
One of the leading causes for fires.
And get the same effect as a whfan like my fathers house.
The whole house fan is installed inside the attic between the living space and ceiling.
The downside of attic ventilation fans.
It helps to cool your home temperatures and the attic by approximately 30 degrees.
Although not the ideal place to store your old antiques and children s baby clothes sometimes it s all we have.
I can get a roof mounted power attic vent fan that is 1400 1600 cfm.
Thankfully most homes have an attic which loans itself to storage for homeowners.
If you ve journeyed.
The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows.
But asking if i could use a roof mounted attic power vent fan.
For many of us storage space is a big issue.
Attic fans are easy to use as long as they re installed properly and there s easy access to the operating switch or dial.
A whole house fan is different than an attic fan.
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.
Ridge vent must me installed per the manufactures instructions.
However the utility of attic ventilation fans is actually quite a controversial topic.
Do not use mechanical means electric attic fans.
Why you need an attic fan.
Why use a gable fan.
A whole house fan is typically installed in the ceiling to your attic not in your roof.
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.