Best Way to Install an Exhaust Fan in a Bathroom

If your bathroom is retaining moisture you may ask, what is the best way to install an exhaust fan in a bathroom? Exhaust fans, if used properly, will remove excess moisture from a bathroom and prevent the growth of molds and mildew. These molds and mildew are not only hazardous to your health, but they are also potentially fatal.

The best way to install an exhaust fan in a bathroom requires crucial steps to be completed. Although some electrical tasks do not require a lot of electrical experience, this task does require experience with wiring. If you do not have experience with wiring, consider acquiring the aid of a professional or someone with such experience before beginning this task.

For this task you will need the following tools: screwdrivers, a wire stripper, wire nuts, an exhaust duct kit, an electrical tester, and a jab saw. Place these items within reach, but in a safe area away from your project.

Step 1: Familiarize yourself with the wiring in your bathroom. If your home is a fairly new construction, your contractor will have the electrical blueprint for all of the wiring in your home. If it is not a new construction, consult an electrical manual on your wiring options. The best way to install an exhaust fan in a bathroom, however, is to wire the fan through the existing switch.

Step 2: Wire your exhaust fan. As stated, the best way to wire this exhaust fan is to wire it through the existing switch. The switch is the switch which controls your overhead light in your bathroom. Follow the instructions within the electrical manual for this option and the instructions which came with your exhaust fan on how to wire it.

Step 3: Open the ceiling to construct the opening for the exhaust fan. Measure the space based on the size of exhaust duct kit for the exhaust fan. Draw lines for which you will cut this opening on the ceiling. Using the jab saw cut this opening in the ceiling.

Step 4: Install the duct kit. Mount the box that came with this kit over the hole you created in the ceiling. Place the hanger or steel bar that came with the kit across the joists. The box will slide back and forth with ease once installed. Attach the duct hose on the mounting bracket.

Step 5: Create a vent to the outside. Run the length of duct hose into the attic and locate the roof soffit. Follow the instructions included with the exhaust duct kit for cutting this roof soffit. Mount the vent that came with your exhaust duct kit to the roof soffit, and then connect the duct hose to this vent. You have now learned the best way to install an exhaust fan in a bathroom.