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🛠️ Seal the damp, save your space — one coat is all it takes!
Polycell One Coat Damp Seal 2.5L is a professional-grade waterproof sealant designed to stop penetrating damp on interior walls and ceilings with a single coat. Featuring a quick-drying, matt white finish, it adheres to plaster, brick, and concrete surfaces, providing a durable barrier that prevents mould and moisture damage. Trusted by homeowners and pros alike, it offers a reliable, efficient solution to damp problems with excellent customer ratings and a 1-year spare part availability guarantee.
| ASIN | B0030G203Q |
| Brand | Polycell |
| Brand Name | Polycell |
| Compatible Material | Plaster, Brick, Concrete |
| Customer Reviews | 4.4 out of 5 stars 142 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Item Dimensions | 39 x 30 x 450 centimeters |
| Item Form | Patch |
| Item Weight | 4.4 Kilograms |
| Item dimensions L x W x H | 39 x 30 x 450 centimeters |
| Item weight | 4.4 Kilograms |
| Manufacturer | AkzoNobel |
| Material | Polycell |
| Material Type | Polycell |
| Model | 5093044 |
| Part Number | 353821 |
| Style | Single |
| Style Name | Single |
| Surface Recommendation | Wall |
| Unit Count | 2500.0 Milliliters |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |
P**Y
Absolutely stops mould and damp in its tracks
This one seal paint is absolutely fantastic! We kept getting patches of mould on the ceiling and wanted a better solution than just spraying mould spray. I put a coat on of this, then went over it with a second coat a few hours after the first had dried. It’s been about 5 weeks now easily and it’s not come back at all! It’s like paint mixed with glue so a smooth roller is needed (like for gloss). Also be super careful when using it, it marks whatever it touches so make sure to keep everything covered and have some thinners to hand. Also eye covering is an absolute must - I got a dried fleck of it stuck in my eye, luckily my eye went crackers and it self resolved - be careful with this stuff. Otherwise it dries quick and decent value for the size. It also does smell abit so good ventilation is needed I think or you’ll get abit of a headache. Would recommend to solve mould issues in the home everytime though. Update: 1 year later and the mould has not returned!
A**4
Thin paint cover area that you don't want paint on
Not sure if it does the job as we in summer and 8 get damp patches in winter so may have to update the review when winter is upon us,very thin paint goes eveywere if not careful,when roller8ng it on wall make sure you cover floor as it does splatter as its very thin Why did you choose this product over others?: Name
A**R
Value damp seal
Great price and a good coverage over my damp wall
A**J
Time will tell if this works
Used a foam roller to apply. Only gives a thin coat. Usually, I use oil based undercoat and so it will be interesting to compare.
K**S
Good product but strong smell
The smell is strong but a good product
Trustpilot
4 days ago
1 month ago