How To Install Exhaust Fan In Bathroom

Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical.

How to install exhaust fan in bathroom. And under while medium bath fans work well for bathooms 70 to 100 sq ft. Lower the fan into place and secure it with drywall screws then use flexible duct pipes to vent the fan to the outside. Note that the bathroom vent fan must always exhaust to the outdoors. If you are not 100 confident installing an exhaust fan lowe s recommends that you hire a professional.

Never allow the duct to simply blow into an attic crawlspace or other enclosed area. Call 1 877 go lowes or https low es 334yhid to learn more about installation services. Small bath fans provide adequate bathroom ventilation for 79 sq ft. Also the installation of the bathroom exhaust fan will go much quicker if you ask a spouse or friend to help be in the attic while you work from below or to hand you tools while you re on the ladder.

Avoid venting through a soffit vent or ridge vent. The plug that comes along with the bathroom exhaust should then be connected into the power outlet. The first step in figuring out how to install a bathroom fan is cutting a hole based on the size of the fan you need. This will help you to complete the installation process.

The warm air will exhaust out the duct and enter back into the attic through the soffit vent or ridge vent. Here is the link to th. For bathroom over 100 sq ft use a large or exhaust fan to circulate the air. Letting the fan exhaust into an open attic will cause moisture buildup on the underside of the roof.

To install a bathroom fan go into your attic and clear away the insulation where the fan will go then return to the bathroom and use a jigsaw to cut out the hole for the fan.