Polycell
Polycell One Coat Damp Seal Aerosol 500ml 5084978 5084978
Model 5084978
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 23 hours ago | £14.88 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £17.76 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
 checked within the hour | £19.95£21.37 | In stock | Visit Tooled Up (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
Polycell Damp Seal Aerosol is a specialist treatment for sealing patches of penetrating damp on interior walls and ceilings, preventing damp from showing through and spoiling decoration. It works in a single coat and is suitable for use on plaster, cement and stone surfaces. Applied as an aerosol for controlled, precise coverage, it dries touch dry in around 4 hours depending on conditions. The finish is matt white and can be overpainted or wallpapered once dry, making it suitable for preparing damp-affected surfaces before redecoration. For indoor use only.
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