Many people ask whether they need to hire someone to install the attic fan in a roof or can do it themselves. If you are an expert at doing several kinds of repair works, then this project is within your ability.
It will help you to save money that would otherwise be spent on hiring a professional installer. If you want to install the fan yourself, there are certain things that you need to know.
The following is a step-by-step guide for this. Before you begin installing the fan, there are certain things that you need to do. You must read all the instructions given in the user manual of the attic fan before doing anything else. It will help you in choosing the right tools, materials, and other equipment.
You must make sure that you have all the tools needed for this project beforehand. You need to prepare the work area by clearing it from any obstructions.
If there are items on the attic floor, then put them in another room or anywhere that is out of your reach. Make sure that your ladder is long enough to reach the roof. You need to remove all obstructions like old power lines, TV cables, light fixtures, and anything else that is present on your ceiling fan. Removing these things can be tough as they may not come off easily.
You must make sure that you are disconnecting everything before you start this project. Next, you need to access the roof. Take your tools and go up the ladder. Before removing anything, make sure that there are no nails or other sharp items present on the roof. If there is any sign of damage in your insulation materials, then do not try to install a fan as it may increase your electricity bill.
Before you install an attic fan, inspect your roof structure properly. Make sure there are no loose boards or other materials that can be removed easily. If anything is not in order, then contact a contractor who will help you with this problem at the earliest possible moment. Installing an attic fan can help by lowering the temperature of your attic, which will save you money in the long run. Installing an attic fan over an existing gable vent is easiest, but you can also install an attic fan on your roof if you don't have a vent to use.
A gable vent installation will require a different kind of fan than a rooftop installation. Keep in mind that installing an attic fan on your own can be dangerous.
You may want to consult a professional electrician to help with the installation. Then, cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill. When the fan is securely mounted, carry it over to the vent and nail the plywood into the studs on each side. Make sure the fan is centered over the vent, with the back of the fan facing in toward the attic.
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Article Summary. Method 1. Measure the distance between the studs on the left and right side of your vent. Use a tape measure to get an accurate measurement. Trace the circular body of your attic fan onto the center of the plywood.
If they did, you can trace that instead. Use a reciprocating saw to cut out the circle you traced. A reciprocating saw is a handheld power saw with a blade that rapidly moves in and out of objects as it cuts them. To cut out the circle, drill a pilot hole in the center of the circle so you have a starting point for the saw. Lay the plywood on a flat surface and line the fan up over the hole you cut out.
Nail the plywood into the studs on each side of the gable vent. When you position the plywood and fan over the vent, the back of the fan should be facing you and the front of the fan should be facing toward the vent. Center the fan over the vent before you nail the plywood to the studs. Once the fan is centered, nail the plywood into the studs to secure the fan over the vent. It might be helpful to have someone holding the fan while you hammer in the plywood.
Wiring your attic fan improperly can be dangerous and lead to serious injury. Method 2. Turn off the electricity in your attic. Use the main fuse box or circuit breaker box to shut it off. Never try to install an attic fan on your roof with the electricity on.
Drill a pilot hole through the roof where you want your fan to go. The pilot hole should be in the center of where the hole will be. Draw a circle on the roof matching the diameter of your fan. The pilot hole you drilled should be in the center of the circle. Use a tape measure to determine the diameter of your fan, or check the manufacturer's specifications.
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