Yes, you can have a utility room without direct external ventilation, but it’s essential to manage airflow and moisture effectively to prevent problems such as damp, mould growth, and poor air quality. Here are some strategies to ensure proper ventilation in a utility room without direct access to the outside:

  1. Mechanical Ventilation: Install an extractor fan or a ventilated air system designed to circulate air and remove moisture. This is particularly important if you’re using the room for laundry, as dryers can release a significant amount of moisture into the air.
  2. Dehumidifier: Using a dehumidifier can help reduce moisture levels in the air, protecting your room and belongings from damp and mould.
  3. Internal Vents: Consider adding vents into other areas of the house, such as into an adjoining hallway or room that does have external ventilation. This can help circulate air and reduce moisture.
  4. Air Conditioning Units: Some air conditioning units can help manage humidity levels as well as temperature, making them a good option for utility rooms.
  5. Door Vents: Installing vents into the door of your utility room can improve air circulation with adjacent rooms.
  6. Regular Door Opening: Simply opening the door to the utility room regularly can improve air circulation, especially if the rest of the house is well ventilated.
  7. Condenser Dryer: If you’re using your utility room for laundry, consider a condenser dryer that doesn’t require external venting. These dryers collect moisture from clothes in a water reservoir that you empty after each use.

It’s important to carefully manage ventilation in any room without external windows or vents to ensure it remains a healthy and functional space. Consulting with a professional can provide you with the best options for your specific situation.