This is what makes it so difficult i would think.
Install bathroom exhaust fan no attic.
If you don t have a duct leading to a sidewall vent call a professional for help.
If you do not have excellent.
For optimum performance locate it between the shower and the toilet.
Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic.
If the fan isn t accessible through an attic you ll need to vent through a sidewall of your house.
These types of ducts and vents are typically installed when the house is built.
Climb into the attic and clear away any insulation from around the hole.
Once all this is done take hvac tape or a clamp and attach the duct connector.
Draw a mark on the bathroom ceiling where you d like to install the vent fan.
Follow the manufacturer s instructions for installing and wiring your particular bathroom fan model.
Your exhaust fan must vent outside.
Installing a bathroom fan without attic access mounting your new bathroom exhaust fan.
Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical.
We need to install one from scratch.
Bathroom fan installation with no attic planning.
Install bathroom exhaust fan no attic august 27 2020 lukman foto 0 eaves or shallow soffits bathroom exhaust fan venting code basics eaves or shallow soffits the best way to vent a bathroom fan venting a bathroom fan into an attic.
I have seen these videos but we do not need to replace an existing fan.
Another thing you ll want to do is to make sure you have the ability to mount.
Attach the duct connector to the duct.