Specialist Treatments - Slate

Our specialist treatments for slate are crafted to tackle challenging and uncommon stains on this unique stone. Stains from sources like urine, blood, egg, and lead carbonate can be particularly stubborn, often leaving noticeable discolouration on slate’s layered surface. PureSeal’s dedicated slate treatments are designed to break down and lift these difficult stains safely, restoring the stone’s natural appearance without risking damage to its structure.

Each treatment is specifically formulated to address particular stain types, ensuring thorough removal while preserving the integrity of the slate. For persistent stains that regular cleaners may not fully remove, our specialised formulas penetrate effectively, eliminating even tough organic and mineral-based discolourations. Always perform a test patch before full application, carefully follow product instructions, and use the appropriate PPE for safe handling.