Flat sealing strip

metalbitumencomposite

The Back-Stick Waterstop is a high-performance, self-adhesive waterproofing strip designed for quick and reliable sealing of construction joints, cracks, and leaks in concrete structures. Its pressure-sensitive adhesive backing allows for easy installation without additional bonding agents, making it ideal for repair projects and new construction where traditional waterstops are impractical. Key Features & Benefits ✅ Instant Adhesion Pre-applied adhesive backing for fast, no-mess installation Bonds securely to concrete, masonry, and metal surfaces ✅ Superior Flexibility & Durability High-elasticity rubber/bitumen composite material Resists cracking under structural movement (±25% elongation) ✅ Wide Applications Repair works: Seals leaking joints in basements, tunnels, and roofs Preventive waterproofing: Applied before concrete pouring (pre-cast panels, segmental linings) Pipe penetrations & service entries ✅ Environmentally Resilient Waterproof immediately after application UV-resistant (for exposed applications)