Should You Install A Fan In The Attic

In order to facilitate this exchange of warm and cool air the general rule of thumb suggests installing at least 1 sq.

Should you install a fan in the attic.

In a house with no ac running and the windows open there has to be some level of cooling benefit from lowering the attic temp with an attic fan. Powered attic ventilators or attic fans just as they sound are designed explicitly for placing or installing in the attics. Oh an attic fan will do that. Attic ventilation fans also tend to be quite energy efficient in terms of their own operation.

How an attic fan works. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic. Now if you did have central air conditioning i would tell you not to install an attic fan and here s why. And for even greater effectiveness you might consider installing an attic fan as well.

Installing an attic fan can help by lowering the temperature of your attic which will save you money in the long run. Yes installing an attic fan raises the electric bill. As long as you have enough space at the base of the roof for an equal amount of soffit vents you shouldn t need a fan. Because typically attic fans are so strong that not only do they take the hot air out of the attic but they reach down into your house and take the cool air out of the house as well.

One very important aspect to consider when deciding if an attic fan is right for you is safety particularly around furnaces installed in an attic. A fan might be necessary if the construction of your house is such that you. An attic fan can create enough draft to blow out a. The main work of an attic fan is to regulate the heat level of the attic by removing hot air out of the attic and pushing it outside providing needed ventilation.

You can certainly argue that the cost of electricity to power the fan outweighs the comfort benefit. Of vent for every 300 sq. Even if your roof already has ridge vents and plenty of ventilation built in it s a good idea to install gable fans or roof fans to help blow hot humid air out of the attic. These inexpensive fans are thermostatically controlled so they run only when they re needed.