PU Injection Grouting

PU (Polyurethane) Injection Grouting is a highly effective method for waterproofing cracks and joints in concrete structures. It involves injecting a specially formulated polyurethane resin into the affected areas, which then expands and cures, forming a waterproof seal. This method is especially beneficial for structures that have developed hairline cracks or are experiencing water seepage.

One of the key advantages of PU Injection Grouting is its ability to work in both dry and wet conditions. The resin expands upon contact with water, which makes it perfect for repairing leaks in basements, tunnels, water tanks, and foundations. The injected polyurethane not only seals the cracks but also helps in restoring the structural integrity of the concrete.

PU Injection Grouting is a non-invasive, cost-effective solution that minimizes disruption to the existing structure. It is also long-lasting, offering a durable and flexible barrier against water penetration, even in areas that are subject to constant moisture or pressure.

This method is a preferred choice for maintaining the longevity of buildings, ensuring that water damage and structural issues are effectively addressed. It is an efficient, reliable, and permanent waterproofing solution.