“…Hydro-meteorological hazards, such as floods, high winds and landslides, predominate the other types of hazards out of which floods are the most frequent (Abeysinghe et al, 2021). The most common natural hazards in Sri Lanka include localized and seasonal floods and associated landslides while cyclones, droughts and tsunamis are considered low-frequency high impact events (Abeysinghe et al, 2021). The built environment has been often affected by disasters, and it, which is providing us the shelter and the basic services via its elements: buildings, roads, bridges, railways and dams, etc., has become the most perilous place to be at a time of a disaster.…”