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13 Mar 2025
Black mould is a persistent problem in many homes, especially so in damp areas like bathrooms, kitchens, and bedrooms. If you’ve ever scrubbed away mould only to see it reappear within weeks, don't worry, you’re not alone! The key to stopping black mould from returning is understanding why it grows in the first place. And then tackling the root causes rather than just the surface problem.
Mould needs two things to thrive: moisture and a food source. In many homes, condensation provides the moisture, and common wall paints or organic materials in dust supply the nutrients. This means that unless you reduce condensation AS WELL AS removing the mould’s ability to feed, it will keep coming back no matter how many times you get the bleach and scrubbing brush out.
Improve ventilation
One of the simplest ways to stop black mould from returning is to increase airflow in your home or property. Opening a window slightly when cooking, showering, or drying clothes can help. If you have trickle vents in your windows, make sure they’re open, and keep furniture slightly away from cold external walls to allow air to circulate. A really good tip commonly used in Europe is to open all windows and doors for 5 minutes each day to dump out all the damp warm air inside and replace it with cold, dry air from outside. Honestly, it sounds chilly, but it works!
Reduce condensation
Condensation forms when warm, moist air hits a cold surface. Using a dehumidifier or ensuring your home is heated evenly can help reduce the conditions that mould needs to thrive. Wiping down wet windows and walls each morning also helps prevent this excess moisture from building up.
Pre-treat mould before painting
Cleaning visible mould isn’t enough - spores can linger and soon be ready to grow again. Using a specialist fungicidal wash like Kingfisher Mould Cure before repainting ensures the area is fully treated.
If you’re tired of repeatedly painting over black mould, Kingfisher's Thermapaint Anti-Mould offers a totally game-changing solution. Unlike standard paints, which provide a perfect breeding ground for mould, Thermapaint actively prevents its return.
How does it work?
Thermapaint is specially designed to tackle both key mould-growth factors: moisture and nutrients. Its advanced formula contains thermal ceramic beads that help regulate surface temperature, reducing condensation. At the same time, its active-film fungicide neutralises the paint as a food source, meaning mould simply can’t grow on it.
Why choose Thermapaint?
Many anti mould paints only address the fungal issue, but Thermapaint’s unique dual-action formula combines condensation control with powerful mould resistance. Unlike traditional paints, it doesn’t just cover up the problem - it prevents re-infection altogether.
• Stops black mould growth in high-risk areas such as bathrooms, kitchens, bedrooms, and utility spaces.
• Easy to apply by brush or roller, just like regular emulsion.
• Available in a range of stylish colours from the “Lakes & Fells” collection, so you don’t have to compromise on aesthetics.
• Fully wipeable and low odour, making it practical for everyday living.
• Long-lasting protection, meaning no more scrubbing and repainting every few months.
Landlords and homeowners alike trust Thermapaint to stop black mould from returning, making it an ideal choice for both private homes and rental properties.
The key to stopping black mould from returning is a combination of moisture control, ventilation, and using the right products. Thermapaint Anti-Mould, combined with proper pre-treatment and improved airflow. You can finally say goodbye to the endless cycle of cleaning and repainting.
So, if you’re ready to take control of your home’s air quality and appearance, Thermapaint is the answer. No more unsightly black stains, no more musty smells - just clean, fresh walls that stay that way. Don't forget to find and follow us on Facebook for more homecare tips.