SmartSeal Black Limestone Sealer 5L 3 Pack

Restore your black limestone and slate surfaces to their original jet-black glory with this powerful solvent-based sealer and re-colourant. It provides superior protection against moss, algae, and lichens, keeping your patio or path looking its best for years to come. Forget constant scrubbing, after application, simple hosing and sweeping every three months will suffice. This isn't just protection, it's a rejuvenation. Watch as faded surfaces regain their captivating deep black colour. Reapplication is easy, ensuring long-lasting results.
Before you begin, pressure wash your limestone or slate surface and let it dry completely for at least 72 hours. Apply two coats using a roller, ideally in temperatures between 12°C and 23°C. This 5L pack contains three individual 5L containers.