How To Replace A Bathroom Vent Fan Without Attic

You might have to remove a few screws to get it out.

How to replace a bathroom vent fan without attic.

The ezfit fan is also more powerful and much quieter than typical fans. Bathroom exhaust fans perform an important function by removing excess moisture from your home. If the metal housing doesn t fit you may have to secure some additional wood to the joists so that housing can be installed securely. Remove your old exhaust fan.

The ezfit fan from nutone model ez80n replaces both the fan and housing and can be installed from the bathroom without having to go into the attic. My favorite bathroom fan to install without attic access is made by panasonic and called the whispervalue. Determine where the ceiling joists are and do not cut into the joists for any reason. The best way to proceed with a bathroom fan installation with no attic is to run the venting duct between the ceiling joists and through a nearby exterior wall.

Turn off the breaker box. The bathroom exhaust fan should be attached to at least one ceiling joist. On the side of the hole opposite the joist attach a piece of 1x lumber inside the hole. When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form.

These are easy to use and can be purchased at most home improvement stores. If your old fan wasn t attached to a joist and there is a space between the joist and the ceiling hole attach lumber to the joist to build it out next to the hole so the fan can be screwed to solid wood. Use a circuit tester to ensure that the power is turned off.