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  Column Jacketing in India 2026: RCC, Steel & FRP Structural Strengthening Guide | Gubbi Civil Engineers Limited India’s fast-growing urban landscape has placed increasing structural demands on older RCC buildings. Whether you are planning vertical expansion, upgrading for seismic compliance as per IS 1893, or repairing aging columns, column jacketing in India is one of the most reliable structural strengthening solutions available today. If you’re searching for RCC column repair techniques, column strengthening cost in India, or the best retrofitting method for old buildings, this comprehensive guide explains everything in a practical and professional way. What is Column Jacketing? Column jacketing is a structural retrofitting technique in which additional reinforced material is added around an existing column to improve its: Load-bearing capacity Shear strength Seismic resistance Ductility and durability In simple terms, it strengthens weak or stressed co...