Making the Most of Bathroom Exhaust Fans & Ventilation

The Home

Here are some tips for making the most of bathroom exhaust:

  • Be sure you have a reliable bathroom exhaust system. If your fan is an older model, look into installing an energy-efficient and quiet bathroom exhaust system for air movement and moisture removal.
  • Bathroom fan exhaust points should ideally be located above or near a shower or bath tub and inside an enclosed toilet room.
  • Exhaust fans should be located away from the air supply.
  • Bathroom doors should be undercut to allow supply air to be pulled into the room.
  • Check your ductwork for sharp turns. Maximize airflow by keeping duct pathways linear.
  • Use a bathroom ventilation fan for at least 20 minutes to remove moisture and heat from the air.



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