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Thompsons Water Seal is a high-performance waterproofing treatment designed to protect porous exterior surfaces such as brick, stone, concrete, and wood. Utilizing a unique micro-silicone emulsion, it creates a transparent, breathable barrier that prevents water penetration, thereby safeguarding your structures against rain damage and the effects of freezing and thawing.
Finish: Clear
Coverage: Approximately 4m² per litre (total coverage of 20m² for the 5L container)
Drying Time: Touch dry in 1–2 hours; fully dry in 24–48 hours
Application: Suitable for brush or roller application
VOC Content: Minimal (0% - 0.29%)
Odour: Low, inoffensive
Storage: Store in frost-free condition
