High-performance water-based repellent for porous surfaces including brickwork, masonry, timber, and concrete. It penetrates deeply to form a breathable, invisible barrier that prevents water ingress, resists staining, and improves thermal efficiency by helping walls dry out. Suitable for vertical and horizontal surfaces, including damp substrates.

• Coverage: Up to 25m² per 5L (one coat, depending on porosity)
• Application: Brush, roller, or sprayer; second coat wet-on-wet for porous surfaces
• Finish: Clear, non-gloss with no colour change
• Safe for pets once dry