There are really only three venting options.
Vent bathroom through wall.
Ductwork is what will connect the fan to the outside.
Cut into the drain pipe you want to vent with a hacksaw.
No matter the location of the bathroom you can vent the exhaust fan through the wall.
The location of the bathroom will determine how extensive the ductwork will be.
Amazon s choice for bathroom wall vent broan nutone 512m through the wall ventilation fan white square exhaust fan 6 0 sones 70 cfm 6 4 5 out of 5 stars 781.
You may be able to configure a short route.
Make the cut within 5 feet of.
Barb asks we would like to install an exhaust fan in our bathroom to remove excess moisture but do not have an attic to vent it through.
Read on for more.
Can we install it in an outside wall instead wall mounted vent fans are available though less common and may be harder to install.
Delta breez greenbuilder series 100 cfm wall or ceiling bathroom exhaust fan energy star model gbr100 view the delta breez bathroom exhaust fans 74 65 74 65.
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.
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.
Broan nutone 70 cfm through the wall exhaust fan ventilator model 512m 52 39 52 39.