The rapid growth and transformation of urban environments necessitate stronger building codes to enhance resilience against disasters and climate risks. A new study titled "A Global Assessment of Building Codes: Current Status and Evolving Needs to Promote Resilient, Green, and Inclusive Buildings" assesses the building codes in 22 countries across six regions. The study was conducted in collaboration with the Inter-American Development Bank (IDB) and supported by the Global Facility for Disaster Reduction and Recovery (GFDRR) along with the government of Japan.
The research emphasizes the importance of updating building codes to address hazards like earthquakes, strong winds, flooding, extreme heat, and wildfires. Currently, only seven out of 22 reviewed countries have design provisions for flooding. The study also highlights the need for simplified provisions for small-scale buildings to promote compliance.
Furthermore, it points out that most existing codes focus on new constructions while neglecting existing buildings. For instance, only ten countries have provisions covering alterations or changes in use. Indonesia is working on a new standard to address gaps in its National Standards concerning existing buildings.
Effective compliance is crucial for building codes to be impactful. The study underscores streamlined control processes and capacity building as essential components. Türkiye's experience during the February 2023 earthquake demonstrates how stringent control requirements can mitigate damage.
Strengthening both building codes and compliance capacities is vital for safeguarding people, assets, economies, and enhancing built environments globally. This publication provides insights into current standings and guides future improvements towards safer infrastructure.