Training Course Blog

Protecting your house from rising damp and mold is important for maintaining a healthy living environment. Here are some of the top ways to prevent and reverse dampness and mold issues:

1. Maintain proper ventilation :

- Allows good ventilation throughout your building by regularly opening windows and using exhaust fans in areas such as the kitchen and bathroom.
- Consider installing a whole-house ventilation system or a getting a dehumidifier if your home is consistently humid.

2. Control your humidity levels:

- Keep indoor humidity levels between 30% and 50% to inhibit mold growth.
- Use a hygrometer to check room humidity levels and change as needed with dehumidifiers or humidifiers.

3. Fix leaks and water damage promptly:

- Fix any leaks in your ceiling, walls, or pipes as soon as you notice them.
- Inspect your building for rising damp and address it promptly to prevent build up of moisture.

4. Insulate and ventilate your attic:

- Appropriately insulate and ventilate your attic to stop condensation, which can lead to mold growth.
- Contemplate adding a vapor barrier to lessen moisture penetration.

5. Improve drainage and grading:

- Ensure that rainwater flows away from your building’s foundation by maintaining proper grading and fitting gutter systems with downspouts.
- Use extensions on downspouts to direct water further from the house.

6. Fix any crack and gaps:

- Seal cracks in your home's outer wall to stop water from entering.
- Damp Surveys to areas near windows, doors, and where utility lines enter the house.

7. Try to use mold-resistant materials:

- When modernising or improving the building, go for mold-resistant plasterboard, insulation, and paint.
- Go for mold-resistant floor options like ceramic tile or laminate.

8. Clean and maintain HVAC systems:

- Regularly clean and service your heating, ventilation, and air conditioning (HVAC) system to stop mold growth in ducts.
- Use quality air filters and update them often.

9. Monitor and maintain your basement:

- Keep your cellar damp free by getting a sump pump and dehumidifier if necessary.
- Use waterproof paint or sealants on cellar walls and floors.

10. Keep moisture-prone surfaces dry:

- Wipe down any moisture-prone surfaces in your kitchen or bathroom to stop excess moisture build up.
- Try a moisture-absorbing product in wardrobess, cellars and other hypothetically damp or moisture prone areas.

11. Reduce inside moisture from plants:

- Overwatering any indoor plants could increase humidity levels. Be mindful of your watering routine.

12. Use extractor fans when possible:

- You can install and use extractor fans in kitchens and bathrooms to remove excess moisture at the source.

13. Clean and maintain you home often:

- Clean and disinfect areas prone to mold, like bathrooms, with mold-killing products.
- Vacuum and dust your home regularly to remove potential mold spores.

14. Be mindful of condensation:

- Insulate cold surfaces, like windows and pipes, to prevent condensation from forming.
- Upgrade to UPVc double glazing or use insulated glass on windows in cold climates.


If you suspect you already have mold in your building, it's crucial to address it quickly. Mold could be harmful to your health, so consider consulting a professional mold remediation specialist for safe and effective mold and damp removal.