Sure Klean® Weather Seal Natural Stone

Part of the Sure Klean series

Sure Klean® Weather Seal Natural Stone

Treatment is a modified siloxane water repellent developed for limestone, marble and most other traditional masonry surfaces. Natural Stone Treatment penetrates deeply to provide longlasting protection without altering the natural appearance of the substrate. Unlike conventional siloxane water repellents, Natural Stone Treatment is modified for effectiveness on most limestone, marble and other calcareous surfaces. This product provides water repellent protection superior to more common silane, siloxane, acrylic or metallic stearate water repellents. Natural Stone Treatment reduces the severity of biological staining common to regions with high relative humidity. Treated surfaces resist dark staining and degradation caused by fungal growth, mold and mildew.

ADVANTAGES

• Treated surfaces “breathe” – does not trap moisture.
• Small molecular size allows deep penetration.
• Suitable for interior and exterior surfaces.
• Will not form a surface film or gloss.
• Alkali resistant – protects new or existing mortar and grout joints.
• Reduces atmospheric soiling.
• Resists damage from saltwater pools.
• Low odor.

LIMITATIONS

• May damage glass or be difficult to remove. Always protect.
• Not appropriate for application to asphaltic or painted surfaces.
• Not suitable for application to synthetic resin paints, gypsum, plaster or other non-masonry surfaces.
• Not recommended for below-grade application.
• Will not prevent water penetration through structural cracks, defects, open joints or material defects.