---
product_id: 48912703
title: "Damp Seal Aerosol 500ml , White , Pack of 1"
brand: "polycell"
price: "7693 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Polycell"
url: https://www.desertcart.is/products/48912703-damp-seal-aerosol-500ml-white-pack-of-1
store_origin: IS
region: Iceland
---

# Fast-drying aerosol spray Matte white finish, paintable One-coat damp seal Damp Seal Aerosol 500ml , White , Pack of 1

**Brand:** polycell
**Price:** 7693 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the damp, save your space — one spray at a time!

## Quick Answers

- **What is this?** Damp Seal Aerosol 500ml , White , Pack of 1 by polycell
- **How much does it cost?** 7693 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/48912703-damp-seal-aerosol-500ml-white-pack-of-1)

## Best For

- polycell enthusiasts

## Why This Product

- Trusted polycell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Durability:** Long-lasting protection that prevents damp stains and paint flaking.
- • **Aerosol Convenience:** Easy spray application reaches tricky spots without mess or fuss.
- • **Instant Damp Defense:** Seals penetrating damp in just one coat for quick, hassle-free repairs.
- • **Compact & Lightweight:** 500ml can, portable and easy to store for on-demand maintenance.
- • **Seamless Matte Finish:** Provides a smooth, paintable white surface that blends perfectly with your interiors.

## Overview

Polycell Damp Seal Aerosol 500ml is a fast-acting, one-coat aerosol spray designed to seal patches of penetrating damp on interior walls and ceilings. It delivers a matt white finish that can be painted over, restoring surfaces quickly and preventing further moisture damage. Lightweight and easy to apply, it’s a must-have for proactive home maintenance and damp-proofing.

## Description

Seal patches of penetrating damp on walls and ceilings with this damp-sealing aerosol. Provides a matte white finish that can be painted over in just one coat.

Review: Good stuff that actually works - This stuff is good. I had a leak in my kitchen which has a flat roof and some rain water came through the ceiling so I looked for something to repair it. This came up in a search and I decided to give it a go. It is an aerosol that you have to shake quite a bit to get it to work properly, this can be quite tiring and made my arm ache so I would recommend doing this in a seated position so as not to make you dizzy, there is more of this and I will come onto that later. You then have to get onto a chair and point it at the damp patch and hold the nozzle down so that the chemical sprays out onto the affected area. At first it looks like nothing is happening but it soon becomes clear that the spray is, in fact, depositing a fine residue on the flat surface so that the spores of the damp patch are covered up. It does not take long before the staining diminishes and your, in my case ceiling, is back to relative normality. Having descended from the chair I perused my handiwork from ground level and, if I squinted hard enough, it looked like there had never been a damp patch at all (which I know is factually incorrect of course). It may have been the squinting but I did notice that my head felt a bit fuzzy after using this product, it was of course, more likely to have been me breathing in some of the fumes which is not recommended. The sensible thing would be to wear a mask or at least tie a (clean) hanky over your mouth but I had not through of this and was too excited to spray over my damp patch. It is also not recommended that you spray this product where there is food nearby. I had left a couple of peaches on the kitchen worktop that tasted a bit strange afterwards, luckily I only took a small bit out of each, they were not particularly ripe anyway so I threw them into the composting box in my garden.
Review: Seems to have been effective. - I have used this on two areas of a wall in a conservatory that appeared damp. I gave both areas a good spray, left it dry, then I painted another type of damp sealant over it, left it to dry, then I painted the whole room. So far so good. No sign of discolouration or flaking paint after four days.

## Features

- Causes serious eye irritation.
- Extremely flammable aerosol.
- Harmful to aquatic life with long lasting effects.
- May cause drowsiness or dizziness.
- Pressurised container: May burst if heated.
- Repeated exposure may cause skin dryness or cracking.
- Seals patches of penetrating damp in just one coat
- For interior walls and ceilings
- Matt white finish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002HMTXLQ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 10,058 in DIY & Tools ( See Top 100 in DIY & Tools ) 199 in Sealers |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,303) |
| Date First Available | 8 July 2007 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Included Components | Polycell One Coat Damp Seal Aerosol 500ml |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Item model number | PLCDSAREO |
| Manufacturer | AkzoNobel |
| Material | Acrylic, Rubber |
| Part Number | PLCDSAREO |
| Power Source | AC |
| Product Dimensions | 23.01 x 6.5 x 6.5 cm; 199.58 g |
| Size | 500ML |
| Usage | One Coat Damp Seal Aerosol |

## Product Details

- **Brand:** Polycell
- **Colour:** White
- **Full cure time:** 24 Hours
- **Item weight:** 200 g
- **Liquid volume:** 500 Millilitres

## Images

![Damp Seal Aerosol 500ml , White , Pack of 1 - Image 1](https://m.media-amazon.com/images/I/61ZeBe+TovL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good stuff that actually works
*by P***L on 17 September 2018*

This stuff is good. I had a leak in my kitchen which has a flat roof and some rain water came through the ceiling so I looked for something to repair it. This came up in a search and I decided to give it a go. It is an aerosol that you have to shake quite a bit to get it to work properly, this can be quite tiring and made my arm ache so I would recommend doing this in a seated position so as not to make you dizzy, there is more of this and I will come onto that later. You then have to get onto a chair and point it at the damp patch and hold the nozzle down so that the chemical sprays out onto the affected area. At first it looks like nothing is happening but it soon becomes clear that the spray is, in fact, depositing a fine residue on the flat surface so that the spores of the damp patch are covered up. It does not take long before the staining diminishes and your, in my case ceiling, is back to relative normality. Having descended from the chair I perused my handiwork from ground level and, if I squinted hard enough, it looked like there had never been a damp patch at all (which I know is factually incorrect of course). It may have been the squinting but I did notice that my head felt a bit fuzzy after using this product, it was of course, more likely to have been me breathing in some of the fumes which is not recommended. The sensible thing would be to wear a mask or at least tie a (clean) hanky over your mouth but I had not through of this and was too excited to spray over my damp patch. It is also not recommended that you spray this product where there is food nearby. I had left a couple of peaches on the kitchen worktop that tasted a bit strange afterwards, luckily I only took a small bit out of each, they were not particularly ripe anyway so I threw them into the composting box in my garden.

### ⭐⭐⭐⭐⭐ Seems to have been effective.
*by M***N on 7 December 2025*

I have used this on two areas of a wall in a conservatory that appeared damp. I gave both areas a good spray, left it dry, then I painted another type of damp sealant over it, left it to dry, then I painted the whole room. So far so good. No sign of discolouration or flaking paint after four days.

### ⭐⭐⭐⭐ Covered the damp marks
*by D***1 on 1 April 2024*

I didn't like the smell it left also it lingered for a couple of days with my windows open but did the job but be careful when spraying cover area where you are doing a bit went onto my wallpaper but so far good

## Frequently Bought Together

- Polycell Damp Seal Aerosol 500ml , White , Pack of 1
- HG Mould Spray, Effective Mould Spray & Mildew Cleaner, Removes Mouldy Stains From Walls, Tiles, Silicone Seals & More - 500ml , Pack of 1

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-16*