Ways To Vent Bathroom Exhaust Fan

Cold winters hot humid summers.

Ways to vent bathroom exhaust fan.

I have the option to vent through the gable wall with a long 20 foot run or through the roof with a short 4 6 feet run. This type of bath fan doesn t exhaust air to the exterior. Just because a bathroom vent is not currently vented to the outside does not mean it can t ever be. Behind a gable vent.

Reduce noise with an inline 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. As a duct run gets longer or includes more elbows for changing direction it takes more. In this situation i was able to wire in and install a new unit with manufacturer recommended vent line and exhaust this line through the closest soffit.

A bathroom is an ideal place for mold to take root. My bathroom exhaust fan recently broke. Options for venting a bathroom exhaust fan include best to worst. Vent your bath and kitchen exhaust fans through the roof through a special roof hood.

The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. When i went to replace it i noticed that it wasn t being exhausted from the attic. I ve heard that there s a good chance of condensation forming in the vent piping and dripping down back into the bathroom if i go through the roof. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.

Through the roof or an exterior gable wall. The model codes are specifying the minimum bathroom vent fan capacity needed. I was about to make a separate hole in the nearest gable to exhaust the fan but my wife asked if i could butt the exhaust pipe up to the existing gable vent in order to avoid making another hole. It is moist warm and can remain in that state for quite a while if there is no ventilation.

The first step is to understand the concept of bath venting including how to choose the right fan for your bath and just as importantly how to install it right. Use the upholstery brush or crevice tool on your vacuum to remove dust cobwebs and other. A bathroom exhaust fan is one of the best ways to keep the humidity in your bathroom at a comfortable level and keep mold at bay. If your bathroom includes a steam bath steam shower or jetted tub sources of additional moisture you will need to increase the total bathroom exhaust vent capacity in cfm.

Advertisement shut off the electrical circuit to your bathroom so you don t risk a shock. Bathroom venting exhaust fan cfm adequacy. Regardless of what the code or your inspector might say about bathrooms with windows not needing a fan it s a good or great idea for all baths to have an exhaust fan.