Tannin - Indian/Sandstone

Tannin stains, caused by organic materials like leaves, tree sap, and other plant debris, are a common issue on sandstone surfaces. These stains often appear as brown or yellow discolouration, especially in outdoor areas where vegetation comes into contact with the stone. PureSeal’s tannin stain removers are specifically formulated to penetrate the porous surface of sandstone and break down these organic compounds, effectively lifting the stains and restoring the stone’s natural colour and beauty.

Because tannin stains can deeply penetrate sandstone, it’s important to choose the right product for thorough removal. PureSeal’s range of tannin stain removers is designed to safely and effectively eliminate these stains without damaging the stone, making them ideal for patios, walkways, and other outdoor areas. Always follow the product instructions carefully and use appropriate PPE to ensure safe handling. For professionals dealing with tannin stains on sandstone, our products provide a reliable, effective solution to maintain the cleanliness and appearance of natural stone surfaces.