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Why Choose Retrofit Waterstop?
When existing concrete structures need waterproofing upgrades, retrofit waterstop systems deliver a proven, long-lasting solution without the cost and disruption of full reconstruction. Engineered specifically for joints where new concrete meets existing structures, PVC retrofit waterstop systems combine mechanical anchoring, stainless steel hardware, and structural epoxy to create a watertight seal built to perform in the most demanding environments — from water treatment plants and containment basins to tunnels and below-grade foundations.
Engineered for Existing Structures
Retrofit waterstop systems are purpose-built for the unique challenge of sealing joints between new and old concrete. Unlike standard embedded waterstops, retrofit profiles anchor directly to the existing concrete face using stainless steel batten bars and epoxy, making them the right tool for repair, renovation, and upgrade projects where tearing out and reporing isn’t an option.
Built to Handle Hydrostatic Pressure
Whether you’re working at depth or in a high-moisture environment, retrofit waterstops are designed to hold. Profiles like the 667 are rated to resist up to 150 feet of head pressure, giving engineers and contractors confidence that the seal will perform long after the project is complete.
Flexibility That Moves With the Joint
Concrete moves — and your waterstop needs to move with it. The flexible PVC construction of retrofit waterstop profiles accommodates joint movement, thermal expansion, and settlement without cracking or losing seal integrity, ensuring watertight performance over the full life of the structure.
Your One Stop Shop for Retrofit Waterstop. Waterproofing Guides. PVC Waterstop. Waterproofing.
We go beyond just supplying high-quality waterstop products. Our comprehensive approach includes expert consultation, professional equipment rental, and complete project support to ensure your grouting project succeeds from start to finish.
Not sure which epoxy grout is right for your specific application? Choosing the wrong grouting material can be costly and time-consuming. That’s why we offer personalized consultation to help you select the perfect epoxy grout solution for your project requirements.
Whether you’re working on heavy machinery installation, structural foundation work, or specialized industrial applications, our experienced team will walk you through the entire process. We’ll help you understand the different grout formulations, mixing requirements, and application techniques that will give you the best results.
Give us a call and let our experts guide you through your options. We’re here to make sure you get it right the first time.
Need the right tools to get the job done? Proper mixing and application equipment is crucial for achieving optimal epoxy grout performance. We provide a complete range of professional-grade pumps, mixers, and specialized grouting equipment to ensure your project meets the highest standards.
Our equipment rental service includes everything from high-capacity grout pumps for large-scale installations to precision mixers for smaller, detailed work. All our rental equipment is regularly maintained and calibrated to deliver consistent, reliable performance.
Contact us about our pump and equipment rentals. We’ll help you choose the right tools for your specific project needs and provide the technical support to use them effectively.