Preventing black mould is an important step in maintaining a healthy home environment. Here are some tips to prevent black mould:

1. Control moisture: Black mould thrives in damp and humid environments, so it is important to keep the home dry and well-ventilated. Fix any leaks or water damage immediately, and use a dehumidifier in areas with high humidity, such as bathrooms, basements, and laundry rooms.
2. Proper ventilation: Ensure proper ventilation in bathrooms and kitchens to prevent moisture buildup. Use exhaust fans or open windows when cooking or showering.
3. Insulate and seal: Insulate pipes and exterior walls to prevent condensation, and seal any gaps or cracks in walls, roofs, and windows to prevent water infiltration.
4. Regular cleaning: Regularly clean and maintain surfaces that are prone to mould growth, such as bathrooms, kitchens, and basements. Use a mould-inhibiting cleaner and ensure that surfaces are completely dry after cleaning.
5. Monitor indoor humidity levels: Use a humidity monitor to check indoor humidity levels and maintain levels below 60%.
6. Proper storage: Store items in dry areas and avoid storing items in damp or humid areas, such as basements or garages.

By taking these preventative measures, you can reduce the likelihood of black mould growth and maintain a healthy home environment. It is also important to address any mould growth immediately to prevent it from spreading and causing further damage.