Dulux Dampshield Water-Based Sealer | 20L, White

Don’t risk peeling paint, mould growth, or costly damp repairs—this premium sealer locks out moisture and protects your walls from deterioration. Dulux Pre-Paint Dampshield 20L delivers reinforced impermeability, outperforming ordinary primers with its water-based, low-odour formulation. Engineered for cement plaster and concrete surfaces, it creates a strong foundation for long-lasting paintwork. Choose this expertise-driven curation with specialized logistics and calculated courier cost at checkout for secure delivery. Dulux Dampshield Water-Based Sealer | 20L, White Product Details: Finish: Matt barrier coating Coverage: Approx. 5m² per litre per coat Drying Time: Touch dry in 1 hour Coats Required: 2 coats for full protection Application: Brush or roller Impermeability: Reinforced barrier against rising and penetrating damp Formulation: Water-based, low VOC, mould resistant Multi-Surface Use: Suitable for cement plaster, concrete, fibre cement, and unglazed brickwork Courier Options: Calculated shipping at checkout, or book your own courier. You will receive a tracking link once parcel is collected. What’s In The Box? 1 x Dulux Dampshield WaterBased Sealer | 20L, White