Do I Really Need An Attic Fan

Good insulation reduces fan effectiveness.

Do i really need an attic fan.

A powered attic ventilator attic fan has a different purpose. There are really two categories of attic fans. It is designed to lower the temperature of an attic by exhausting hot air from the attic and replacing attic air with outdoor air. Do you need an attic fan if you have a ridge vent.

Because what happens is attic fans are so strong that they actually reach down into the conditioned space of your house and they do that by using the wall cavities and where the outlets and pipes come through the walls as places where they draw air from the inside of your house it. Yes an attic fan is definitely strong enough to do that because there are hundreds of holes in the structure of the house that allow it to do that. Manufacturers of attic fans as well as hvac companies will tell you otherwise. Ok i would definitely not recommend an attic fan.

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. The downside of attic ventilation fans. Often being situated on the roof attic fans are often in need of repairing or replacing following hail storms. If the attic fan increases the comfort level of the house it may be worth it.

However the utility of attic ventilation fans is actually quite a controversial topic. For example every place that there s an outlet there is a connection to the attic where i have seen attic fans turn on and those outlet areas basically become depressurized where the hot. Energy professionals will tell you that they do more harm than good. Here is some information so you can decide whether an attic fan is right for your home.

The ventilation that controls moisture from condensation and regulates the temperature in your attic relies on air circulation. Without this open space the fans will not move much air. Whether or not an attic fan really works is a controversial subject. Of course if the attic fan isn t working correctly and is running all year long that would be a significant problem.

The whole house fan and the more.