Explore our complete range of water repellent coatings — silane-siloxane based waterproofing chemicals that penetrate deep into concrete and masonry to create an invisible, breathable hydrophobic barrier. Ideal for exterior walls, facades, columns, parapets, and exposed concrete protection against driving rain, dampness, and carbonation. Featuring trusted brands like Sika, Fosroc and Dr. Fixit. Fast shipping across India.