At Paul Murphy Plastics, we’ve been at the forefront of innovation in the plastics industry for over three decades. One of our most significant advancements is the development of Wirestops®, a breakthrough in concrete joint sealing technology.
What are Wirestops®?
Wirestops® are a patented solution that vastly improves the traditional PVC waterstops used in concrete joints. Since their introduction in the 1940s, PVC waterstops have been the standard for preventing fluid passage through concrete joints. However, conventional waterstops have limitations. They are often difficult to install correctly, prone to displacement during concrete pouring, and susceptible to leaks due to joint movement.
How Do Wirestops® Work?
The unique innovation of Wirestops® lies in the integration of continuous galvanized steel wire loops along the edges of the waterstop. These loops provide a self-contained attachment system that ensures the Wirestop is securely fastened to the reinforcing bars, maintaining its position during the concrete pouring process. This design eliminates the need for holes, which are common in traditional waterstops and can become points of leakage.
Advantages of Wirestops®
- Secure Installation: The wire loops provide a reliable and accurate method for positioning the waterstop, significantly reducing the chances of displacement during concrete placement.
- Strong Bond: Wet concrete flows through and around the wire loops, creating a strong mechanical bond between the Wirestop and the cured concrete. This bond ensures a watertight seal that can withstand the joint’s range of movement.
- Proven Performance: Wirestops® have been successfully used in numerous critical projects, including treatment plants, dams, and tunnels. Their reliability and effectiveness have been demonstrated time and again.
Standards and Testing
Wirestops® meet or exceed various industry standards, including those set by the American Concrete Institute and the Corps of Engineers. Independent testing has shown that Wirestops® can prevent water leakage even under significant joint movement and pressure conditions.
Applications
Wirestops® are ideal for a wide range of applications, from wastewater treatment plants and retaining walls to hydroelectric facilities and tunnels. They are especially valuable in projects where a robust, long-lasting seal is critical.
Conclusion
At Paul Murphy Plastics, we are committed to delivering innovative solutions that enhance the performance and reliability of concrete structures. Wirestops® represent a significant leap forward in concrete joint sealing technology, offering a durable, easy-to-install, and highly effective solution. If you are looking for a reliable way to seal concrete joints, Wirestops® is the answer.
For more information, visit Wirestops®/Waterstops.