Oht waterproofing services we provide professional oht (overhead water tank) waterproofing services to protect water tanks from leakage, seepage, cracks, and moisture-related damage. Our waterproofing treatment helps prevent water loss and protects the tank structure from water penetration. The service includes surface cleaning and preparation, crack and joint treatment, suitable waterproofing application, and protective finishing as required. We provide waterproofing solutions for concrete ohts in residential and commercial buildings. Services include: oht waterproofing treatment water tank leakage repair crack & joint sealing internal & external waterproofing concrete surface treatment seepage & water leakage protection waterproof coating application residential & commercial oht waterproofing