Thompson's One Coat Damp Seal
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Product Description
Thompson’s One Coat Damp Seal is a solvent-based coating formulated to permanently seal damp stains on interior walls and ceilings. It is designed for ease of use, requiring only a single coat to block unsightly marks caused by moisture ingress. The product dries to a smooth, white finish and can be overpainted with standard decorative topcoats after just 4 hours, making it suitable for rapid turnaround projects.
It is important to note that while Thompson’s One Coat Damp Seal effectively blocks stains and prevents them from reappearing, it is not a substitute for addressing the underlying source of moisture. For long-term results, any structural or ventilation issues contributing to damp should be investigated and rectified prior to application.
Key Information
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Coverage
5m² per litre -
Recoat
4 hours -
Application method
Brush or roller -
Clean-up
Warm soapy water
Product Features
✔ Effectively seals and covers damp, water, and other household stains in just one coat.
✔ Can be applied directly onto damp walls and ceilings, eliminating the need for surface drying before application.
✔ Allows trapped moisture to escape, preventing the growth of mold or mildew and protecting underlying decorations.
Brand | Thompson |
Type | Surface Treatment |
Suitable For | Interior plaster, brick and cement |
Water Or Solvent Based | Water |
Key Features | Seals and covers household stains |
Application Methods | Brush or roller |
Theoretical Coverage | 5m² per litre |
Recoat Time | 4 hours |
Cleanup | Warm soapy water |
SKU | THO / 34578 |
GTIN / Barcode | 5010214845781 |
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