This high-performance system incorporates a single-component, polyurethane-based primer designed to enhance adhesion and provide a stable foundation for subsequent layers. The primer effectively penetrates porous substrates and bonds to non-porous surfaces, ensuring strong interlayer compatibility. The system is completed with a moisture-curing, elastomeric polyurethane coating that delivers exceptional flexibility, durability, and resistance to chemicals, weathering, and aging. Together, the system forms a seamless, resilient protective barrier suitable for waterproofing roofs, walls, and floors, as well as applications in retaining walls, bridge culverts, balconies, tanks, swimming pools, and movement joints. It is compatible with a wide range of substrates, including concrete, fiber cement, roof tiles, asphalt coatings, wood, and metal surfaces, ensuring long-term performance across residential, commercial, and industrial environments.