Attic Exhaust Fan Pros And Cons

That means your roof and attic s.

Attic exhaust fan pros and cons.

There are however both positives and negatives to this solution and today we re going to go over a few of these to help you decide if an attic fan is the right cooling solution for your home. Solar attic fans pros. Also if the house is leaky the fan could actively be pulling warmer air from the home or other areas of the roof. While attic fans provide the same kind of ventilation of roof vents there are a few downsides.

Pros box vents are also known as. If a solar powered fan won t work for your location you ll need to hard wire one in. Almost all attic fans except turbine and solar are controlled by a thermostat. If the attic is not air sealed it is likely that the home will lose some of its conditioned air.

Phoenix valley temperatures can easily go higher than 110 f. This was observed on numerous days following the installation. In some cases attic temperatures will soar above 120 degrees fahrenheit. After attic fan installation ac still off during day.

Attic fans are also known for their longevity and low maintenance. These fans also prevent ice dams by keeping the attic temperatures consistent with the outside. By creating an opening for the hot air and moisture in your attic to escape through they take advantage of natural convection. The cons to attic ventilation revolve more around improperly installed solutions or excessive.

The thermostat is adjustable by the homeowner and. Temp 92 f at 5pm. There is a cost factor to consider with a solar attic fan. During workdays would leave air conditioner off when leaving in the morning.

The price of solar attic fans requires a greater capital cost for homeowners compared to the traditional models. Another concern is that withinadequate ventilation the attic fan can createbackdrafting conditionswith combustion powered appliances such as gas stoves and gas water heaters. Temp 84f at 5pm. Backdrafts can lead to the pull of deadly carbon monoxide into the home.

These vents are considered static vents since they have no moving parts. The attic fan kept my house cooler by 8f compared to pre fan installation days. This defeats the purpose of having consistent ventilation from the outside. An attic fan will also keep your home at least ten degrees cooler.

They save energy the purpose of an attic fan is to vent warm air from the house through the attic and replace it with cooler outside air. Attic ventilation fans pros and cons attic ventilation pros. Instead of your ac working extremely hard to cool off your home an attic fan can reduce costs up to 30. Benefits of ventilation in your attic summer temperatures range near 90 degrees in atlanta but the temperature on a roof and inside an attic can go much higher.

Here are the pros and cons of ventilating your attic and how to determine what is right for your home. Flat vents low profile vents turtle vents and louvers. Solar powered attic fans use the energy from the sun to power the fan.