Bathroom Exhaust Fan Vent In Attic

Your attic is not a temperature controlled environment is never the same temperature as your living space and generally closer to the temperature outside.

Bathroom exhaust fan vent in attic.

No you cannot vent your bathroom exhaust fan into the attic. Bathroom exhaust fans perform an important function by removing excess moisture from your home. One in line centrifugal fan can be mounted in the attic to exhaust the moisture from two bathrooms. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.

The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Each bathroom has its own exhaust fan. You should never exhaust the bathroom fan directly into the attic. A bird s nest in a bathroom vent will greatly reduce or eliminate the effectiveness of a bathroom exhaust fan.

Each fan vents separately out the roof. If you have a bathroom with a separate enclosed toilet you ll also need an additional fan for that space. If you have two bathrooms that are close together and one has an exhaust fan and the other doesn t you might be. Another consideration to think about is the placement of your fan.

It s also important to note that if you install a roof vent cover for a clothes dryer you must remove the metal screen because it will catch lint and may turn into a fire hazard. Vent your bath and kitchen exhaust fans through the roof through a special roof hood.