Things Every Houseowner Needs to Know About Attic Fan


Attic fans are increasingly popular as more and more homeowners install them. However, many people are still skeptical and unsure whether they can deliver any benefit to their homes. Read on if you want to learn more about attic fans and the benefits of installing one.

The best attic fans on the market can effectively circulate the humid and hot air in the attic. The fan pushes the air out of the houses’ upper space all year long. Thanks to that air exchange, your home is a much nicer place to live.

Here is a list of the benefits you have after installing a home attic fan:

Prevent Mold, Rot, and Mildew

attic space

Even attic temperature allows you to avoid condensation and stop moisture from building up in the attic. A fan attic can equalize outdoor and indoor temperatures effectively. The alternative to an attic fan is allowing condensation and moisture to build up and create mildew, rot, and mold.

No Ice Dams

Aside from rot, mildew, and mold, accumulated condensation can also lead to another massive issue known as ice dams. Ice dams happen when hot indoor air reaches the top of the attic and then melts the snow piled up on the roof. Then the melted snow runs toward the gutter and the eaves. The problem occurs because the snow sometimes refreezes and that stops the water from draining. That leads to ice dams which make the water back up and leak under the shingles. Then from under the shingles, it goes into the walls, ceilings, and insulation. Once the water reaches those parts of the house, the cost of repair increases exponentially.

Lower Your Energy Bills

An attic fan can be quite the factor for keeping your energy bills at bay. By keeping the attic dry and cooler, you are doing a great favor to your AC. An AC that doesn’t go in overdrive saves you from skyrocketing your energy bills. That also has an impact on your AC’s wear and tear, which means fewer repairs.

Extended Roof Lifespan

Roof life is also something to consider. A properly ventilated roof doesn’t collect any mold, rot, or mildew. That is one of the few things that can significantly increase the life span of your roof. On the other hand, a buildup of mildew, rot, and mold can easily lead to major repairs or even changing the entire roof construction with a new one. So, you might be potentially looking into thousands of dollars that you might have saved if you have installed an attic fan.

The Bottom Line

Investing in a solar attic fan or solar roof vents has a ton of benefits, and there are no negative sides. Installing an attic fan can cost as little as $200 or $300, depending on where you live. The return of this small investment can be practically instantaneous, starting from the first year due to the energy saving. Keeping your home mold, rot, and mildew free is practically an added benefit. Some may argue that this brand is better than the next one, but no one questions the attic fan technology and its benefits.