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Office / How to Stop Rain Ingress Through Chimney Stacks
« on: August 09, 2026, 12:21:47 AM »
If stains appear after sealing, it is essential to clean the area with a gentle stone cleaner. If stains persist, Kingfisher Damp Proofing consider using a specialty stain remover designed for natural stone, ensuring it is compatible with the sealant used.