There will usually be a few screws connecting the fan housing to the ceiling joists.
How to replace bathroom fan no attic access.
When you re installing the bathroom fan into a ceiling below another floor your new fan won t simply slide into a size for size opening.
Click the links belo.
You must cut the hole bigger to allow the protruding parts of the housing to make it through the cutout.
Those individuals who are installing a bathroom exhaust fan without attic access will want to first measure the hole in the ceiling to make sure your new fan will fit in.
Most new bathroom fans will have an adjustable bracket for you to install customized for the new bathroom vent fan.
Replacing the exhaust fan without attic access.
How do you do this.