Black mould is a prevalent issue in homes, particularly in moist, poorly ventilated spaces like basements, kitchens, and bathrooms. In addition to being unattractive, it can be extremely harmful to one’s health, especially for people who have allergies or respiratory disorders.
Black mould-resistant paint, a specialist coating made to stop the formation of mould, is a common way to deal with this problem. Does it, however, work? Is it only a short-term solution, or can it completely eradicate mould?
We’ll go over all you need to know about black mould paint in this guide, including how it works when to use it, and if it’s the best option for your mould issue.
Black Mould Paint: What Is It?
Anti-fungal and anti-microbial chemicals are used in black mould paint, sometimes referred to as mould-resistant paint, to stop the growth of mould and mildew on painted surfaces.
How Does It Operate?
- Provides a Protective Barrier: By creating a surface that is resistant to moisture, the paint lessens the possibility that mould spores will settle and proliferate.
- Many paints that are resistant to mould contain anti-mould additives, which are fungicides that actively destroy mould spores and stop them from growing again.
- Cuts Down on Condensation Build-Up: Some premium mould-resistant paints are made to control moisture content, which hinders the growth of mould.
Is Black Mould Paint Effective?
In a nutshell: Yes, but with restrictions.
Although it is not a solution for an existing mould problem, mould-resistant paint can be a useful preventative strategy. Mould will continue to grow under the paint and eventually reappear if the underlying cause of the mould—such as moisture, leaks, or inadequate ventilation—is not treated.
The Effectiveness of Black Mould Paint
- As a Preventative Measure: Using black mold-resistant paint will help lower the likelihood of mould growth in your house if it is prone to moisture accumulation.
- On Previously Treated Surfaces: Black mould paint can provide an additional layer of protection if the mould has already been removed and the underlying damp issue has been resolved.
- In High-Humidity Areas: Because of their regular exposure to moisture, bathrooms, kitchens, and basements make excellent candidates for mould-resistant paint.
In Situations Where Black Mould Paint Is Insufficient
- If the Mould Issue Is Severe: If there are large areas of mould, there is a major moisture problem that calls for more than just paint.
- If There Is an Active Water Leak: If there is a persistent leak or a serious damp issue, mould-resistant paint will not be able to prevent the growth of mould.
- On Porous or Untreated Surfaces: If the surface is not adequately prepared, mould may develop underneath the paint.
How to Apply Black Mould Paint Correctly for the Best Outcomes
Applying black mould paint appropriately and making sure you have removed any existing mould issues are crucial for getting the most out of it.
1: Determine and Address the Mould’s Cause
Before applying black mould-resistant paint, the source of the moisture issue must be identified and fixed. Typical reasons include:
- Fix any leaks in roofs or pipes before painting.
- Condensation: Increase ventilation in damp regions.
- Increasing dampness: If required, use a damp-proofing treatment.
2: Get Rid of the Current Mould
Never paint over mould that is actively growing! This will only momentarily conceal the issue. Rather, take these actions:
- To prevent breathing in mould spores, put on protective clothing such as goggles, a mask, and gloves.
- Make use of a mold-killing solution, either a commercial mould remover or a bleach and water combo.
- To get rid of the mould entirely, scrub the afflicted area using a sponge or brush.
- Wait until the surface is totally dry before painting.
3: Get the Surface Ready
- Clean and Dry: Verify that the wall is dust- and grease-free.
- Use a mould-resistant primer to improve paint adhesion and offer further mould protection.
- To guarantee a tidy finish, use painter’s tape to cover edges and trim.
4: Apply the Black Mould Paint
- To make sure the anti-mould ingredients are evenly distributed, give the paint a good stir.
- For an even coat, use a high-quality brush or roller.
- As directed by the manufacturer, let the first coat dry fully.
- For increased longevity and long-term mould resistance, apply a second layer.
5: Keep the Surface Painted
Regular upkeep is required to keep mould from growing back, even with black mould paint:
- Maintain enough ventilation in rooms. In humid regions, turn on exhaust fans and open windows.
- Reduce the amount of humidity by using a dehumidifier if required.
- Clean frequently: To avoid moisture accumulation, wipe down surfaces and walls.
Top Black Mould Paints to Take Into Account
Here are some highly recommended choices if you’re searching for the best black mold-resistant paints:
- Zinsser Perma-White Interior Paint: This long-lasting, mold-resistant paint is ideal for bathrooms and kitchens.
- Long-lasting protection and a potent fungicide are features of Ronseal Anti-Mold Paint.
- Professional-grade paint with potent anti-mould qualities is Dulux Trade Mouldshield.
- Crown Trade Clean Extreme Mould Inhibiting Paint is perfect for places where mould growth is a recurring problem.
Other Options Besides Black Mould Paint
In addition to mould-resistant paint, you might require other remedies if your mould problem is serious.
1. Sealants and anti-mould sprays
- To stop spores from spreading, use anti-mould sprays regularly.
- Use sealants to stop moisture from soaking through walls.
2. Improvements to Ventilation and Dehumidifiers
- Maintain humidity levels below 50% to stop the growth of mould.
- Install extractor fans in places with a lot of moisture, such as kitchens and bathrooms.
3. Solutions for Waterproofing and Damp-Proofing
- Before painting, think about using a damp-proof barrier if the problem is increasing wetness.
- To keep moisture out of external walls, apply a waterproofing solution.
Is It Worth It to Use Black Mould Paint?
Black mould paint is not a cure for serious mould issues, but it can be a useful prevention strategy.
Black mould-resistant paint can offer a strong, long-lasting coating of protection if the underlying moisture problem has already been addressed and any existing mould has been removed. However, the issue will recur if you just paint over the mould without dealing with the underlying source.
Black mould paint can help keep your house appearing new and mould-free for many years to come if you follow the right preparation and upkeep procedures.
In your house, would you use black mould paint? Share your experience with us in the comments section!
