Attic Fan Installation

You install an attic fan through the roof and flashed under the shingles.

Attic fan installation. Consider two things for. The louvers close when the fan is not operating. Photo courtesy of allison casey. Use the main fuse box or circuit breaker box to shut it off.

The roof and the gables or walls. Power ventilators come in a number of sizes and are rated by cubic feet of air moved per. Drill a pilot hole through the roof where you want your fan to go. Turn off the electricity in your attic.

Roof vents are usually installed along the ridge of the roof and are often passive meaning that they simply allow air to move in and out on its own. That way you ll be able to tell where to cut out. Installing an attic ventilation fan will help protect the integrity of your home by reducing temperatures and humidity levels in your attic space by pushing hot air out of your home while drawing cool air into your attic. Whole house fans combined with ceiling fans and other circulating fans provide acceptable summer comfort for many families even in hot weather.

Http amzn to 2fumcjp tools i used. Http amzn to 2fy3euk whole house fan exhaust 24 inch. Do it yourself attic fan installation instructions calculate your eave vent size. Installing the shutter center the front of the automatic shutter over the vent hole make sure the shutter s.

In addition to the fan you ll also need caulk plywood and a few electrical items for installation. Before you begin make sure all factory installed bolts are tightened. Multimeter easy to use design. Installing the shutter if the existing gable vent is smaller than the diameter of the fan you ll need to remove.

Installing an attic fan on a roof 1. This whole house fan is installed on the ceiling between the attic and living space. Draw a circle on the roof matching. Whole house cooling using a whole house fan can substitute for an air conditioner most of the year in most climates.

Attic exhaust fan gable end. Installing an attic fan step 1. Gable fans are installed at the very top of your gable end walls and vented through the walls outside. Exhaust ventilation fan installation prices factors materials.