Should I cover my attic fan in the winter?

Should I cover my attic fan in the winter?

Covering the attic fan vent saves energy and helps to prevent ice dams. Keeping attic vents open or closed in summer may be a personal preference, but you’ll almost certainly want yours closed in the winter.

Should you cover your attic fan?

Covering the attic fan vent saves energy and helps to prevent ice dams. Keeping attic vents open or closed in summer may be a personal preference, but you’ll almost certainly want yours closed in the winter. This is true whether or not you have an attic fan with a ridge vent.

Should you run an attic fan in the winter?

It’s true. An attic fan in winter can help prevent ice dams, reduce moisture in your attic during winter months, and prevent mold and mildew buildup due to moisture problems in the attic.

What temp should an attic fan be set at?

90 to 110 degrees Fahrenheit
When it comes to an attic fan’s temperature setting, it’s best to adjust it to anywhere from 90 to 110 degrees Fahrenheit. It’s impossible to state a single number because your attic can effortlessly soar above 95 degrees (on average).

Do you need both attic fan and whole house fan?

You don’t need to choose between either a whole house fan or an attic fan; they are not mutually exclusive. You can install a whole house fan to draw air up through the house and an attic fan to remove that air from the attic.

How do you install attic fan?

To install an attic fan over a gable vent in your attic, trace the body of the fan onto a piece of plywood that’s wide enough to mount on the studs on each side of the vent. Then, cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill.

Does your house have an attic fan?

A whole house fan is typically installed in the ceiling to your attic (not in your roof). You use it as an exhaust fan in conjunction with opening the windows of your home, to pull a breeze through your entire home. This cuts down on the need to run the air conditioning system, therein saving on your energy bills.

How to use an attic fan?

Run the attic fan during the hottest time of the day. The temperature inside your attic is always higher than the temperature outside.

Set the thermostat temperature to 110 degree F for better results. Majority of the attic fan models come with thermostats.

Set the humidistat level to 50% for effective removal of moisture. Not all attic fans come with a humidistat however some models do.

Run the attic fan in the winter too. Many people are not sure if they can run their attic fans in the winter.

Make sure that the attic has enough venting area. Whether you are using an attic fan or no,make sure that the attic has enough ventilation.

Use an attic fan of right size. Selecting the right size fan is very important for your attic.

Service the attic fan once or twice a year. Attic fans need minimum maintanance. That means they need some maintenance occassionally.

Final thoughts. There is no one size fits all rule when it comes to using an attic fan effectively.

Do attic fans really help?

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.