Lead Carbonate - Block Paving

Lead carbonate, commonly appearing as white or grayish streaks or patches, forms when lead components (such as those in nearby fixtures, pipes, or roofing) react with oxygen and moisture over time. This type of staining can be especially persistent, often seeping into block paving surfaces and causing discolouration that detracts from the paving’s natural appearance. PureSeal’s lead carbonate removers are specifically formulated to break down and lift these challenging residues without affecting the paving’s texture or color.

Our lead carbonate removers target the deposits directly, dissolving buildup to restore the paving’s original clean look. For optimal results, follow product instructions carefully, conduct a test patch to ensure compatibility, and use appropriate PPE for safe handling.