Sure Klean® Weather Seal Natural Stone Treatment WB is a water-based water repellent for limestone, marble, travertine and most other traditional masonry surfaces that delivers the same performance as solvent-based products, without the drawbacks of traditional water-based treatments. Developed to provide long-lasting penetrating protection, Natural Stone Treatment WB is VOC-compliant, ready-to-use and low-odor.
Unlike conventional siloxane water repellents, Natural Stone Treatment WB 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 WB 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.
Use of this product will not alter the substrate’s natural texture. Always test to ensure desired results before overall application.