Where To Install A Gable Attic Fan

Attic with a thermostat 2.

Where to install a gable attic fan.

Installing a gable vent fan is a great way of keeping your attic cool during the heat of summer. 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. Not only are gable vents beautiful additions to your home 039 s exterior but they also improve air flow in your attic. When the fan is securely mounted carry it over to the vent and nail.

To save time use an existing roof or gable vent to install your new attic fan. This gable fan also comes with a humidistat to keep moisture below 60 along with an adjustable. Certain that the gable attic fan shutter is plumb and level nail it to the outside of the gable. My overall top pick for the best rated gable attic fan goes to the quiet cool afg smt 3 0.

Step 5 install shutter. Attic fan installation in a hot attic can help make your attic cooler and also reduce the temperature in the rooms below. If a base is required as in with lapped siding attach the shutter to the base first then nail it to the house. Installing an attic fan costs on average 300 to 600 with the average homeowner spending around 500 on installing a gable mounted 1 electric vent in a 1 000 sq ft.

Then cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill. This way you don t have to cut a brand new hole but simply make the hole for the vent larger so it can accommodate the fan. There are two basic attic fan designs. This tutorial shows you how to install both a gable vent and a gable fan.

Gable fans fit into the gable vent and can be set to operate only within. You will also save on air conditioning bills. 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. Even during the cooler months the fan can prevent the build up of humidity caused by heating systems.

Attic ventilation fans also tend to be quite energy efficient in terms of their own operation. You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications. Roof fans are mounted on plastic or sheetmetal bases that serve as flashing. This can help reduce your air condi.

Caulk around the shutter and at all nail penetrations to prevent leakage.