ISOMAT AQUAFIX 5kg Leak-Plugging Mortar | Stops Water Leaks Fast is a high-performance rapid-setting cementitious leak-plugging mortar designed to instantly stop active water leaks in concrete, masonry, basements, foundations, tunnels, water tanks, swimming pools, retaining walls, and underground structures. Its fast-setting, waterproof formula hardens within minutes to seal cracks, joints, and holes, providing a durable and reliable repair. Easy to mix and apply, ISOMAT AQUAFIX 5kg offers excellent adhesion, high strength, and long-lasting protection against water ingress. Ideal for residential, commercial, and industrial waterproofing, it is the perfect solution for emergency leak repairs and professional waterproofing applications.