How To Replace Bathroom Fan No Attic Access

Before you can start replacing your old bathroom fan you ll need to determine what the fan size is.

How to replace bathroom fan no attic access.

Determine where the ceiling joists are and do not cut into the joists for any reason. How to install a bathroom fan without attic access things to do before replacing a bathroom fan 01. If you re one of these individuals then use the information below to help you install a bathroom fan with no attic space. Install a recirculating fan in a half bath.

Letting the fan exhaust into an open attic will cause moisture buildup on the underside of the roof. Begin by removing the screws on the cover of the old fan so that you can access the wiring. Not all homeowners are lucky enough to have attic space. 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.

Figure out the size of the fan. A recirculating bath fan would be a workable option for a half bath because there s no shower to fill the space with moisture. My favorite bathroom fan to install without attic access is made by panasonic and called the whispervalue. The warm air will exhaust out the duct and enter back into the attic through the soffit vent or ridge vent.

If you have access to the attic the fan can vent either through a gable wall or roof. Measure the fan housing and duct. Here is the link to th. The optimal location for a bathroom fan is between the toilet and the shower.

Reduce noise with an inline fan. Instead it passes bathroom air through a filter medium that removes odors. All you have to do is take off the fan cover and get the exact measurements of the exhaust fan housing. Whispervalue has a low profile can fit in 2x4 construction and comes with an l shaped bracket for an easier install.

The first and most important thing is to determine the fan size as well as the fan duct size. You can view the price of whispervalue low profile fan on amazon right here. Avoid venting through a soffit vent or ridge vent.