Mould Prevention and Moisture Management

FAQ'S

  • How do I keep my home mould free?

    • Mould will grow in the coldest areas of your property when humidity levels are high. At 70% relative humidity, mould grows in ten days.  Efficient extraction ventilation is necessary to eliminate the excessive moisture creating this environment where mould thrives.
    •  If you notice leaks or water ingress, contact a plumber as soon as possible as even slow leaks will increase the humidity in your home.

  • Should I clean mould?

    • Mould is no indication of cleanliness and in most cases is caused by factors in the building as opposed to its occupants. Whilst it is unpleasant to have mould in the home, remember that disturbing the mould can act as a catalyst for spores to become airborne.  This is when they can become irritants to the eyes, skin and respiratory system.  Even when mould is wiped away, without propper treatment and efficient extraction ventilation, it will return. 

  • Should I open the windows?

    • When windows are opened to ventilate a room, doors to the corresponding rooms should be closed to prevent moisture being spread throughtout the property.
    • Window trickle vents are a means of passive ventilation that does not  compromise heat retention or security.  However, if you already have mould in your property they will not solve the problem.
    • When there is no extraction ventilation in place, try and isolate the moisture when you are using bathrooms and kitchen by keeping doors closed (even after you leave the room) and windows open.

  • When should I use the extractor fans?

    •  Whenever you cook, wash-up or create any moisture in the bathroom, kitchen or utility rooms. 
    • Building regulations part F states that kitchens, bathrooms, utilities and wet rooms should have adequate ventilation to prevent a build up of humdity. If you would like a no obligation chat about the the best ventilation solutions for your property please contact us.

  • What about drying laundry?

    • Tumble driers that vent to the outside should always be properly ducted through an external wall. 
    • If you have a condenser dryer ensure that the room is well ventilated. If your dryer is in the kitchen, be sure to use the extractors and close the kitchen door so that moisture does not spread across the property.
    • Drying laundry indoors releases approximately 2.5 litres of moisture into the air per load, greatly increasing the humidity in the home. When it is necessary to dry laundry indoors this should be done in a warm room with an extractor fan and the door closed, or when there is no extraction present, with a window open to ensure the moisture is vented.
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