SikaFlex Self-Leveling Sealant

SikaFlex Self-Leveling Sealant is a professional-grade, polyurethane-based sealant formulated for sealing horizontal concrete expansion joints and cracks. Its advanced self-leveling technology eliminates the need for tooling, allowing the product to flow smoothly into joints for a clean, even finish. Designed for high movement and heavy traffic areas, it forms a flexible, durable, and weather-resistant seal that withstands expansion, contraction, and extreme temperature variations. Ideal for driveways, sidewalks, garages, patios, and pool decks, this sealant offers superior adhesion to concrete and masonry surfaces. Once cured, it is resistant to water, oil, gasoline, and road salts, ensuring long-lasting protection against the elements. SikaFlex’s gray finish blends naturally with concrete surfaces, maintaining a neat appearance. The easy-to-use cartridge fits standard caulking guns, providing a mess-free application. Trusted by contractors and homeowners alike, SikaFlex Self-Leveling Sealant delivers a permanent, waterproof, and flexible bond designed for both residential and commercial concrete repair projects.