Mould on walls looks like black, green, or grey smudges. You’ll often see it around windows, in corners, or on cold external walls. Damp air, poor ventilation, hidden leaks, or everyday condensation usually cause it.
Once it shows up, mould is a dangerous condition to live with and should be eliminated as soon as you notice it.
Why?
Because leaving it will eventually damage paintwork, ruin the visual decor, and lead to health issues like coughing, sneezing, nasal congestion, and worsened asthma or allergic conditions.
So, if you’ve spotted mould at home, what you need now is the best anti mould paint, not just to cover it, but to stop it coming back.
We’ve picked out the best anti-mould paints that are actually available in the UK and that hold up in real homes, not just in test labs. Just read through and note the best ones to treat your mould infestations.
Please also read 👉 10 Best Mould Remover for Walls: Tried and Tested by Experts
Top 10 Best Anti Mould Paints In the UK Now
1. Dulux Easycare Bathroom Emulsion – Pure Brilliant White (Soft Sheen, 1L)
Bathrooms need paint that can actually cope with damp and steam, and this one does the job well. It’s got a subtle sheen that bounces a bit of light around, but it’s not shiny or plasticky.
The coverage is solid, and it doesn’t peel or go patchy even when the walls get a daily soaking.
Key Features
- Moisture and steam resistant
- MouldTec keeps mould at bay for up to 5 years
- 10× tougher than standard Dulux emulsion
- Soft sheen finish suits bathrooms
- Needs two coats for best results
Why We Recommend It
Perfect for bathrooms that get stuffy and wet — it doesn’t flinch. The mould protection isn’t just a claim either — it genuinely holds up if your extractor fan’s a bit rubbish.
Check prices on Amazon: Dulux Easycare Bathroom Emulsion – Pure Brilliant White
More to read 👉 What Is Damp and Mould Compensation?
2. Dryzone Anti Mould Paint – Brilliant White (1L, Satin)
This one’s made by a specialist damp proofing brand, so it’s not just another emulsion with a fancy label. It’s designed to stop black mould dead — even in rooms that are constantly damp or cold.
Goes on like a normal paint but has serious staying power. Ideal for bathrooms, kitchens, or any room with a condensation problem.
Key Features
- Stops black mould for up to 5 years
- Covers 10–12m² per litre
- Low odour, quick-drying formula
- Works on walls and ceilings
- Satin finish for easy cleaning
Why We Recommend It
You’ll pay more for it, but it’s worth every penny if you’re dealing with stubborn mould patches. A proper pro-level option that doesn’t just cover the problem — it tackles it.
Check prices on Amazon: Dryzone Anti Mould Paint – Brilliant White
3. Dulux Easycare Washable and Tough Emulsion – Pure Brilliant White (2.5L, Matt)
This paint is made for real-life homes — the ones where walls get scuffed, splashed, or drawn on. It goes on thick, sits flat, and keeps its clean look even when you have to wipe it down.
Great for busy areas like hallways, living rooms or wherever little hands tend to leave prints. It works perfectly and in the first run through, so you won’t keep repainting.
Key Features
- 13m² coverage per litre
- 20× tougher than standard emulsion
- Water-based, low mess
- Thick, creamy texture for smooth application
- Fully dry in 4 hours
Why We Recommend It
You can scrub it without wrecking the finish, which makes it ideal for family homes. One of the best options if you want walls that stay fresh without needing constant touch-ups.
Check prices on Amazon: Dulux Easycare Washable and Tough Emulsion – Pure Brilliant White
Make sure to also read 👉 How much Compensation is There for Damp and Mould in the UK
4. Johnstone’s Washable Paint – Magnolia (2.5L, Matt Finish)
If you want walls that can handle daily mess without looking like a wipe-clean surface, this Johnstone’s Washable Paint – Magnolia (2.5L, Matt is worth a look.
The colour’s a soft, easy magnolia — not too yellow, not too flat — and it holds up well in busy rooms. Good choice for hallways, dining areas or anywhere you’re sick of repainting every few months.
Key Features
- Washable and scuff-resistant
- 12m² per litre coverage
- Low odour, family-safe
- Matt finish hides everyday marks
- Hardwearing acrylic base
Why We Recommend It
You don’t need to tiptoe around it. Scrub a stain off, and it still looks fresh — no shiny patches or flaking. Does the job without costing a fortune.
Check prices on Amazon: Johnstone’s Washable Paint – Magnolia
5. SmartSeal Anti Mould Paint – White (1L)
This one’s built for problem walls. It seals porous surfaces and actively resists mould regrowth, making it ideal for steamy bathrooms, cold corners, or anywhere damp keeps creeping back. The finish is crisp and matt, and you don’t need a primer underneath — just roll it on and let it do its job.
Key Features
• 8–10m² coverage per litre
• Water-based and low odour
• Blocks damp and resists mould
• Matt white finish, no primer needed
• Works on walls and ceilings
• Touch dry in a few hours
Why We Recommend It
It does more than just hide marks — it actually helps stop them coming back. Ideal if you want a straightforward, no-fuss paint that holds up in tricky areas.
Check prices on Amazon: SmartSeal Anti Mould Paint – White (1L)
6. Kair Anti Mould Paint – Brilliant White (1L, Matt Finish)
This is a proper anti-mould emulsion made for real UK homes. It goes on just like any regular wall paint but is packed with biocides to stop black mould dead, even in areas with constant condensation. Low odour, fast drying, and easy to apply with a roller or brush. No need to seal it or paint over it — this is the topcoat.
Key Features
- Decorative anti-mould emulsion
- 5-year mould resistance
- 10–12m² per litre coverage
- Water-based, low odour
- Touch-dry in 2–4 hours
- For interior walls and ceilings
Why We Recommend It
You’re not just covering mould — you’re stopping it from coming back. It works like a regular matt emulsion, but the protection is built in. A solid choice for bathrooms, kitchens or anywhere that never quite dries out.
Check prices on Amazon: Kair Anti Mould Paint – Brilliant White (1L)
Also read 👉 What Is Damp and Mould Compensation?
7. Ronseal Anti Mould Paint – White (750ml, Matt Finish)
Ronseal anti mould paint is a tough little tin that means business when it comes to damp-prone areas. Once it’s on, it forms a barrier that keeps mould away for up to six years — no constant repainting needed.
It dries quickly, wipes clean easily, and holds up well even with daily steam and moisture in places like bathrooms or kitchens.
Key Features
- Up to 6 years mould protection
- Moisture and steam resistant
- Washable matt emulsion
- Dries fast and wipes clean
- Covers around 13m² per tin
Why We Recommend It
It’s reliable, lasts longer than most, and saves you from doing touch-ups every few months. If you’re after something that just works — and keeps working — this is it.
Check prices on Amazon: Ronseal Anti Mould Paint – White (750ml)
8. HQC Anti Damp & Stain Block Paint – Sage Green (1L)
If you’re after something that fights damp but doesn’t look like a boring undercoat, this one’s for you. It goes on like normal paint, but underneath it’s working hard to block moisture, stains, and musty smells.
Plus, the sage green finish is actually stylish enough to leave as-is — no extra top coat needed.
Key Features
- Suitable for damp or dry surfaces
- Breathable, flake-resistant formula
- Blocks stains and moisture reappearance
- Works on interior or exterior walls
- Bold colour range including Sage Green
Why We Recommend It
It tackles condensation without sacrificing style — ideal for anyone who wants proper protection with a decent colour finish that lasts.
Check prices on Amazon: HQC Anti Damp & Stain Block Paint – Sage Green (1L)
9. Zinsser Perma-White Mould Resistant Paint – White (1L, Satin)
Zinsser anti mould paint is a pro-level paint designed for kitchens, bathrooms and anywhere that needs strong mould resistance.
It’s self-priming, moisture resistant, and gives a tough satin finish that’s easy to clean. Looks smart and lasts well — even in high-humidity spaces.
Key Features
• Self-priming and moisture resistant
• Mould protection for up to 5 years
• Scrubbable satin finish
• For walls, ceilings, wood or plaster
• Low odour, water-based
• Interior use
Why We Recommend It
The Zinsser anti mould paint is a favourite with decorators for good reason — proper durability, no nonsense. Ideal if you’re painting a kitchen or bathroom and want it done right the first time.
Check prices on Amazon: Zinsser Perma-White Mould Resistant Paint – White (1L)
10. Landlords Anti Damp Paint – Green (1L)
Unlike most damp proof paints, this one actually looks good. It’s a bold sage green with a flat matt finish that blocks stains, tackles condensation, and freshens up tired walls. No topcoat needed unless you want one — just paint and go.
Key Features
• Seals in damp and stains
• Matt finish in decorative colour
• Works on damp or dry walls
• Can be used indoors or out
• Breathable and flake resistant
• Stylish sage green shade
Why We Recommend It
Finally — a damp-proof paint that doesn’t look like undercoat. It actually works, and you can leave it as-is without needing to decorate over it.
Check prices on Amazon: Landlords Anti Damp Paint – Green (1L)
Comparison Table for Our Top 10 Best Anti Mould Paints
| Product | Finish | Coverage | Dry Time | Protection Duration | Best For |
|---|---|---|---|---|---|
| Dulux Easycare Bathroom Emulsion | Soft Sheen | 13m²/L | Touch dry in 2–4h | Up to 5 years (MouldTec) | Steamy bathrooms |
| Dryzone Anti Mould Paint | Satin | 10–12m²/L | Fast drying | Up to 5 years | Cold or damp rooms |
| Dulux Easycare Washable Emulsion | Matt | 13m²/L | Fully dry in 4h | High durability (non-mould specific) | Busy family spaces |
| Johnstone’s Washable Paint – Magnolia | Matt | 12m²/L | Not specified | General scuff resistance | Hallways, dining rooms |
| SmartSeal Anti Mould Paint | Matt | 8–10m²/L | Touch dry in few hours | Mould-blocking | Porous or cold walls |
| Kair Anti Mould Paint | Matt | 10–12m²/L | 2–4h | 5 years | Bathrooms, kitchens |
| Ronseal Anti Mould Paint | Matt | ~13m²/tin | Quick drying | Up to 6 years | Kitchens, bathrooms |
| HQC Anti Damp & Stain Block | Matt (Sage Green) | Not listed | Not listed | Damp and stain blocking | Stylish finish for tricky rooms |
| Zinsser Perma-White | Satin | Not listed | Not listed | Up to 5 years | Kitchens, wood, ceilings |
| Landlords Anti Damp Paint | Matt (Sage Green) | Not listed | Not listed | Damp and stain sealing | Cold rentals, fast refresh |
Conclusion
If you’re constantly battling mould, it’s not just about cleaning — it’s about stopping it from coming back. The best anti mould paint makes that a lot easier. Whether it’s for a steamy bathroom, a bedroom with poor airflow, or just one stubborn patch that always returns, these paints actually hold up.
They won’t fix underlying damp issues, but they will give you a solid defence, especially in places where ventilation isn’t great. Pick the best anti mould paints that suit the room, prep it properly, and you won’t need repainting every few months.
The Best Anti Mould Paint Buying Guide (UK)
When shopping fir the best anti mould paints, pay special attention to the following considerations:
- Room Type: Bathrooms, kitchens, and bedrooms with poor ventilation are most prone to mould. Look for the best anti mould paints with proven resistance to moisture and steam if you’re painting these areas — standard emulsions won’t cut it.
- Finish: Matt finishes are best for ceilings and living spaces where you want a soft, flat look. Soft sheen or satin finishes are easier to wipe clean and work well in high-moisture zones like bathrooms or behind cookers.
- Mould Resistance Duration: Many paints now offer protection for 5–6 years, but only if applied correctly and left as the topcoat. If you paint over it with normal emulsion, you’ll lose that built-in mould protection.
- Coverage per Litre: Typical anti-mould paints cover 8–13m² per litre. Always check this before buying — cheaper tins often cover less, so you might need more than you think.
- Drying Time: Most anti-mould emulsions are touch dry within 1–4 hours, but full curing can take longer. Always follow the brand’s instructions for recoating or exposing the wall to moisture.
- Water-Based or Solvent-Based: Water-based paints are lower odour and easier to clean up, making them better for indoor DIY use. Solvent-based formulas tend to be tougher but often come with stronger smells and longer drying times.
- Washability: If you want to wipe the walls regularly (kids, pets, cooking mess), make sure the paint is labelled as washable or scrubbable — otherwise, you risk removing the protective layer.
- Topcoat or Primer: Some anti mould paints double as both a topcoat and primer. Others (especially stain blockers or sealers) need to be painted over with your chosen colour. Check whether yours is the final finish or the base layer.
- Colour Options: White is still the most common, but brands like HQC and Landlords now offer coloured anti-damp paints too. If you want something more decorative, look for paints with pigment that don’t need an extra coat on top.
- Ventilation Still Matters: Even the best anti mould paint isn’t a substitute for airflow. Paint is part of the solution — but fix the root cause too, whether that’s poor ventilation, leaky walls, or constant condensation.
More posts from us: 10 Best Dehumidifier for UK homes
Anti-Mould Paint Buying Guide (UK)
Quick reference for choosing the right anti-mould paint
Room Type
Bathrooms, kitchens, bedrooms with poor ventilation need paints with proven moisture resistance.
Finish
Matt for ceilings/living spaces. Soft sheen/satin for high-moisture areas.
Duration
5-6 years protection if applied correctly and left as topcoat.
Coverage
8-13m² per litre typical. Check before buying – cheaper tins often cover less.
Drying Time
Touch dry 1-4 hours. Full curing takes longer. Follow brand instructions.
Paint Type
Water-based better for DIY (lower odour). Solvent-based tougher but smellier.
Washability
Look for washable/scrubbable labels if you need to wipe walls regularly.
Topcoat vs Primer
Some are both. Others need painting over. Check if yours is final finish or base layer.
Colours
White most common. Brands like HQC/Landlords offer coloured options.
⚠️ Important
Paint isn’t a substitute for proper ventilation. Fix the root cause – poor airflow, leaks, or condensation.
Best Anti-mould Emulsion Paint: Frequently Asked Questions Answered
Do anti mould paints really work?
They do — but only if you use them right.
The paint stops mould growing back by killing off the spores, so it won’t fix damp itself, but it will stop black spots reappearing where condensation builds up.
Just don’t expect miracles if the wall’s soaking wet or you’ve got a leak behind the plaster.
How long does anti mould paint last?
Most decent ones last 5 years or more, sometimes up to 6.
The main thing is to leave it as your top coat — if you cover it with standard paint, it won’t protect anything.
If your room’s badly ventilated or gets steamy all the time, you might need to redo it sooner.
Other related post: How Long Does a Damp Survey Take? A Step-by-Step Timeline
Can I mix anti-mould paint with normal paint?
No — that’ll ruin both.
You’ll lose the mould protection and mess up the paint’s coverage. If you want a colour, look for an anti-mould version that comes pre-tinted.
Or add an anti-mould additive to the paint you’re using — but don’t go mixing two different tins.
Is anti mould paint washable?
Some are, yes — especially ones made for kitchens or bathrooms.
Check the label: if it says “scrubbable” or “washable,” you’ll be able to wipe off condensation marks, dust, or the odd splash.
Just don’t go scrubbing it with bleach unless it says it can take it.
How do you apply anti mould paint?
Same as any other emulsion — roller or brush, two coats are usually enough. But don’t skip the prep.
Scrub off any mould first using a proper mould cleaner (not just soap), let the wall dry, and make sure it’s not flaky.
If you paint straight over black spots, they’ll just come through again.
Can you use anti-mould paint in a bedroom?
Yes — especially if it’s a cold or poorly ventilated room.
Anti-mould paint is a good shout behind wardrobes, on outside walls, or anywhere condensation tends to hang around.
Most modern ones are low-odour and water-based, so they’re fine for sleeping in after a day or two.
Can you use normal paint over anti mould paint?
Technically, you can — but it defeats the point. The anti-mould protection sits in the top layer, so if you paint over it, you block it.
If you want a different finish or colour, find the best anti mould paint that does what you need. Don’t treat it like a primer — it’s not made for that.
Can you paint over anti mould paint?
You can paint over anti mould paint, but it’s not always a good idea. Many of these paints are designed to be the final coat — covering them up with ordinary emulsion can stop them doing their job.
Some types are fine to overpaint once they’ve fully cured, especially if you use another breathable or moisture-resistant topcoat. But others will clearly say not to — and in those cases, painting over them means you’ll lose the mould protection altogether.
If in doubt: check the tin. If it doesn’t mention overcoating, it’s safest to leave it as the top layer.
