• Aseef Imran Hussain
• Mohamed Reyad Elkerdasi

This article presents an overview of repair and rehabilitation techniques for the resolution of leaks in concrete structures. Arresting and rectification of water leak into the building is one of the most challenging activity in the field of construction, especially in the areas where the water table is very high. The various repair and rehabilitation techniques are discussed in detail, including the use of mechanical sealants, polyurethane epoxy foam and resin injection methods. The process involves identifying the source of the leak, assessing the damage, and implementing a comprehensive repair and rehabilitation plan to ensure the safety and durability of the structure. The various methods described in the article provides a choice to choose the appropriate method required to be used to arrest the leak in a particular structure depending upon the type of the leak and its consequences.

arresting the leak, leak rectification, foam and resin injection, curtain injection, deflated packer, pipe patching, arresting the leak without obstructing the service flow, lining resin, mechanical seal, underground pipe damage, fiberglass mat impregnated with resin, Inflatable packer, segmented ring technology, repair and rehabilitation of water leaks, common practice of arresting the leak,

"Repair and Rehabilitation of water leak in concrete structures", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 12, page no.e580-e584, December-2022, Available :http://www.jetir.org/papers/JETIR2212482.pdf

"Repair and Rehabilitation of water leak in concrete structures", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 12, page no. ppe580-e584, December-2022, Available at : http://www.jetir.org/papers/JETIR2212482.pdf