Moisture and Mould Prevention and Control Tips
- When water leaks or spills occur indoors – ACT QUICKLY. If wet or damp materials or areas are dried 24-48 hours after a leak or spill happens, in most cases mould will not grow anywhere in Ireland
- Clean and repair roof gutters regularly. If you can’t do it yourself or you just don’t have the time, professionals like the ones on heffernanshomeservices.com/gutter-cleaning/ can do it for you.
- Keep indoor humidity low in Irish apartment and house. If possible, keep indoor humidity below 60 percent (ideally between 40 and 50 percent) relative humidity.
- If you see condensation or moisture collecting on windows, walls or pipes ACT QUICKLY to dry the wet surface and reduce the moisture/water source. Condensation can be a sign of high humidity.
Actions that will help to reduce humidity
- Vent appliances that produce moisture, such as clothes dryers, stoves, and kerosene heaters to the outside where possible. (Combustion appliances such as stoves and kerosene heaters produce water vapour and will increase the humidity unless vented to the outside.)
- Use air conditioners and/or de-humidifiers when needed.
- Run the bathroom fan or open the window when showering. Use exhaust fans or open windows whenever cooking, running the dishwasher or dishwashing, etc.
Actions that will help prevent condensation
- Reduce the humidity.
- Increase ventilation or air movement by opening doors and/or windows, when practical. Use fans as needed.
- Cover cold surfaces, such as cold water pipes, with insulation.
- Increase air temperature.
To test for mould indoor contamination, please visit MOULD CHECK IRELAND