Building strengthening is a vital process undertaken to enhance the structural capacity and resilience of existing buildings. This technique is employed to address various factors that may compromise a structure's stability, such as aging, increased loads, seismic activity, or changes in building codes. Building strengthening involves a comprehensive assessment of the existing structure, identifying weak areas, and implementing appropriate measures to reinforce and improve its performance. These measures can include adding additional support elements, such as steel bracings, columns, or beams, to increase load-bearing capacity, retrofitting the building with advanced materials or technologies to enhance its resistance to seismic forces, or applying external strengthening techniques like carbon fiber wrapping or epoxy injection to strengthen specific structural elements. Building strengthening not only improves the safety and durability of the structure but also ensures its compliance with updated building standards and regulations. By undertaking building strengthening measures, property owners and occupants can have confidence in the long-term stability and resilience of the building, protecting against potential hazards and extending its service life.