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🛡️ Protect your walls, elevate your space — mould-free for years!
Dryzone Anti-Mould Paint Additive is a 100ml concentrate that enhances up to 5L of emulsion, vinyl, silk, or matt paint with powerful mould resistance lasting up to 5 years. Designed for indoor walls, it prevents black mould recurrence, is easy to mix and apply, and is manufactured in the UK with a strong reputation for quality and effectiveness.






| ASIN | B07NJBC9QP |
| Best Sellers Rank | 1,835 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Paint Additives |
| Brand | Dryzone |
| Brand Name | Dryzone |
| Colour | Clear |
| Colour Code | #FFFFFF |
| Container Type | Bottle |
| Country of Origin | United Kingdom |
| Coverage | 5L |
| Customer Reviews | 4.6 out of 5 stars 2,336 Reviews |
| Finish Type | Matte |
| Finish type | Matte |
| Global Trade Identification Number | 05060132763865 |
| Indoor Outdoor Usage | Indoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Type Name | Anti-Mould Paint Additive 100ml Concentrate to make 5L of Emulsion, Vinyl, Silk or Matt Paint |
| Item Volume | 100 Millilitres |
| Item volume | 100 Millilitres |
| Manufacturer | Safeguard Europe Ltd |
| Model Name | Anti-Mould Paint Additive |
| Model Number | 100ml |
| Paint Type | Additive |
| Part Number | 100ml |
| Size | 100 ml (Pack of 1) |
| Special Features | Easy to Mix and Apply, Helps Prevent Black Mould Recurrence, Up to 5 Years Protection |
| Special feature | Easy to Mix and Apply, Helps Prevent Black Mould Recurrence, Up to 5 Years Protection |
| Specific Uses For Product | Interior |
| Surface Recommendation | Walls |
| Unit Count | 100.0 millilitre |
| Water Resistance Level | Water Resistant |
Z**R
Excellent stuff, does exactly what it says.
Great stuff, mix it with any paint and protects against mold. I’ve used it painting wall in a flat that suffered with mold and the inside of a shed roof, it has completely stopped mold ingress.
P**L
Brilliant
Works perfectly, I added this to the paint for the dining room over a year ago, no mould has returned. This is a cheaper option to buying anti mould paint. Now you can have anti mould paint in any colour you want just add this to the paint.
H**!
"Effective for Tackling Dampness – Time Will Tell!"
First Impressions: I bought the Dryzone Anti-Mould Additive (100ml) for my damp shed, and it seems like a solid product so far. The application process was simple, and the instructions were clear. I mixed it with the paint and applied it to the affected areas. The mould protection seems promising, but as with any anti-mould solution, time will tell how long-lasting it is. Design and Build Quality: The bottle is small but efficient, and the product mixes easily with paint. The anti-mould additive itself is a liquid, and it’s designed to work with regular paints to stop mould growth at the source. The formula seems strong enough to handle minor damp problems without being harsh. Ease of Use: The Dryzone Anti-Mould Additive was incredibly easy to use. I mixed it into my shed paint, and it went on smoothly. No mess, and no complicated steps. It’s great for anyone looking to add an extra layer of protection against damp and mould without a complicated application process. Performance: As of now, the additive seems to be working well, but I’m still waiting to see how effective it is long-term. The shed feels drier, and there’s no noticeable mould growth yet. I’ll be checking back in the coming months to see if it holds up through the winter months. Value for Money: For the price, this 100ml bottle goes a long way, especially if you’re mixing it into a larger volume of paint. It’s a good value considering it provides extra protection against mould without the need for special treatments or sprays. Pros: ✔ Easy to mix with regular paint ✔ Helps protect against damp and mould ✔ Simple application with no mess ✔ Affordable for the coverage it provides ✔ Can be used for multiple projects Cons: ✖ Time will tell if it’s truly effective long-term ✖ Might need to reapply if the damp problem is severe Final Thoughts: The Dryzone Anti-Mould Additive seems like a great solution for keeping your shed or home damp-free. It’s easy to use, affordable, and offers extra protection against mould. I’m hopeful it’ll continue to perform well, and I’ll be checking for results in the coming months! Rating: ⭐⭐⭐⭐☆ (4/5 stars) – Great for tackling dampness with time to prove its effectiveness!
S**N
Okay product
Easy to use and doesn't change the finish of the paint its added to, doesn't smell strong and goes a long way. Definitely slowed the mould coming back after removal but wasn't 100% effective.
T**R
Excellent value, great performance- a really good anti mould solution
I got sick of the mould growing in the top corners or walls and ceilings in rooms with exterior walls. We ventilate the house, run and dehumidifier and still some rooms it comes through. The bleach based spray treatments are aren’t ideal and anti mould paint is expensive. Is this solution? Yes it is. You’re not restricted to the colour of anti mould paint because you add this to the paint of your choice - meaning you can make your favourite colour an anti mould solution. Since we’ve used this, the areas painted have remained mould free. This is a good quality solution that’s easy to use. It’s so much better value for money than premixed paints too!
T**A
Brilliant product.
Works. I bought this product for my mother's cellings as she had a bit of water stains and mould. She has humdinger. I cleared the area of the water stain and mould then once it dried I mixed half of the ani mould liquid into the white paint. then poured it into a painting tray and painted my mother's ceilings. It works and it has been around 2 to 3 months now and my mothers ceiling and walls look fantastic. Yes I put painted my mother's walls too. Basically we were told it is wear the roof is there is no air flow, so we were told by the housing, but no one will fix it or put a window in the roof. Even though my mother has not mould for many years, but in the concerns and a few other places. The housing was supposed to change the panels around the house every two years as it it made from wood and it gets wet and this creates more mould and water stains. Years ago the housing use yo built houses with wall vans in every room to let air go in and to your home, they do not do these now everything is electric air vent so we have to pay for it. This ani mould product is great to use fantastic value for money. I definitely buying again. Packaging was secure and fast delivery.
A**R
Hugely effective.
I’ve suffered with mould in my property for sometime now, particularly on walls within the house. As I live in a 1970s house the ventilation in the property is not great and is the main underlay cause of my problem. However, I recently decided to redecorate the upstairs bedrooms and decided I did not want any unsightly mould to return and undo my efforts. I did some research and found a handful of people on the web recommended this product so I thought I would give it a go - particularly as I was able to mix it into any paint of my choice, as well as wallpaper paste. The solution mixed incredibly well and I could not even tell it was mixed into the paint, and it had no effect on the coverage either. So far so good as I have not experienced any mould growth within the property since using this product. I am hoping it remains effective for a prolonged period of time. I would highly recommend this as a very cost effective preventive treatment - a number of family members have already taken up my advice and followed suit as part of their redecorating projects.
M**M
Turned white emulsion pale green
Added to a 5 litre tin on white emulsion and it gave the paint a pale greenish tinge. Having to use the paint as an undercoat and buy more white paint to go over it. Hope it actually inhibits mould growth.
Trustpilot
2 weeks ago
3 weeks ago