How To Replace A Bathroom Vent Fan Without Attic

These are easy to use and can be purchased at most home improvement stores.

How to replace a bathroom vent fan without attic.

Determine where the ceiling joists are and do not cut into the joists for any reason. On the side of the hole opposite the joist attach a piece of 1x lumber inside the hole. To replace a bathroom fan all you need to do is remove the old fan and install a new one in its place using the same wiring and connections. 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.

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. You might have to remove a few screws to get it out. Remove your old exhaust fan. 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.

The ezfit fan is also more powerful and much quieter than typical fans. Use a circuit tester to ensure that the power is turned off. 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. Turn off the breaker box.

Bathroom exhaust fans perform an important function by removing excess moisture from your home. The bathroom exhaust fan should be attached to at least one ceiling joist. 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.