Truesdell Corporation provides specialized leak sealing services using chemical grout and foam injection systems to stop active water infiltration in concrete structures. Leaks can occur in cracks, construction joints, expansion joints, and penetrations, leading to ongoing deterioration, corrosion of reinforcing steel, and operational issues in facilities such as parking structures, tunnels, dams, and water/wastewater infrastructure. Our team works with engineers and owners to identify leak sources and implement targeted solutions that effectively stop water intrusion.
Our crews utilize polyurethane and acrylate chemical grout systems that react with water to expand and form a flexible, watertight seal within cracks and voids. Injection ports are installed along the leak path, allowing material to be delivered under controlled pressure to fully penetrate the affected area. Depending on project requirements, we use hydrophobic or hydrophilic grouts to address active leaks, seal fine cracks, and fill voids behind the structure.
Leak sealing is often performed as part of a broader repair program and can be combined with concrete repairs, joint systems, and corrosion protection measures. With extensive experience working in challenging, water-active environments, Truesdell delivers leak sealing solutions that stop active leaks, protect structural components, and extend the service life of critical infrastructure.
