Bathroom Exhaust Fan No Attic Access

Replacing a bathroom exhaust fan without attic access can be done correctly with minimal problems.

Bathroom exhaust fan no attic access.

I ve replaced lots of this style broan fan and they are very popular. If you have access to the outer wall cut a hole into the sheathing it can be bigger than the duct. 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. If the hole is too small then you ll need to increase the dimensions.

There are wall mount exhaust fans as well as ceiling exhaust fans. 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. Another option is to locate the fan hole between two ceiling joists. No cut housing with no attic access installation and replaces most small bathroom standard fans using existing opening.

Another consideration to think about is the placement of your fan. If you have a bathroom with a separate enclosed toilet you ll also need an additional fan for that space. Video tutorial on how to replace your bathroom exhaust fan in 5 minutes or less. Then just patch the access hole.

But if you are aware of the common sticking points then it isn t that much more difficult. Is it easier that having attic access. The optimal location for a bathroom fan is between the toilet and the shower. Determine where the ceiling joists are and do not cut into the joists for any reason.

For quick reference a 50 square foot bathroom needs a 50 cfm fan. Ceiling fans vent either into the attic or outside through the roof. Then cut an access hole in the ceiling right next to the wall where you can cut the exhaust hole in the sidewall. Exhaust fans that filter the air and don t need a vent are available from amazon and the big box home improvement stores.

The biggest challenges of installing a bathroom fan without attic access will likely be connecting. It can be done entirely from the room ceiling side no attic access needed installation.