Install Bathroom Fan Vent Through Wall

Small bath fans provide adequate bathroom ventilation for 79 sq ft.

Install bathroom fan vent through wall.

It removes all sorts of unwanted odors and smells from the bathroom. A bathroom exhaust fan is a virtual necessity to install in a bathroom. Or drill a hole and use fish tape to find structure. Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical.

If you want to vent a bathroom fan through an exterior wall you will have to cut a 3 inch or 4 inch hole with a hole. For bathroom over 100 sq ft use a large or exhaust fan to circulate the air. Remove lathe using a reciprocating saw and remove any insulation that may potentially block exhaust. Cut out plaster using a utility knife.

Note that the bathroom vent fan must always exhaust to the outdoors. There are ductless vent fans that use a charcoal filter to remove odors but they do not remove excess moisture which is the main purpose of a bathroom vent fan. In this particular installation tom ran the exhaust duct into the attic and through a sidewall to the outdoors. Installing a bath fan through a wall isn t that difficult of a job if you have the right tools.

Never allow the duct to simply blow into an attic crawlspace or. Using a pencil trace an outline of the circular exhaust housing. Here is the link to th. Use a stud finder to locate studs and find an empty bay to install the fan.

Wall mounted vent fans are available though they re not as common as ceiling mounted models and may be more difficult to install especially if you have a brick veneer house. It can probably be done in an afternoon if you are organized for the job but it may take a weekend if you aren t fully prepared. Moreover it eliminates moisture which in turn leads to the eradication of mold and mildew that would cause the paint on the walls to peel off. And under while medium bath fans work well for bathooms 70 to 100 sq ft.

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.