The DGNB is committed to demonstrably good buildings and liveable districts for a sustainable built environment. In doing so, it aims to do no less than change the construction and real estate industry – towards a corresponding understanding of quality as the basis for responsible, sustainable action. With this goal, the DGNB is not only addressing the German market. Its activities have always been international.
The DGNB Certification System differs from other assessment systems in its holistic international approach. Since the system can be easily adapted to the climatic, structural, legal and cultural characteristics of other countries, the DGNB is able to certify worldwide. The high standard of quality is maintained. English-language criteria based on current European norms and standards can be applied quickly and easily anywhere in the world. Translations are available for many versions of the DGNB System and its criteria. You can find them here.
International versions of the DGNB System
New Construction
2026 we published a revised international version of our certification system for the new construction of buildings. The current version of the DGNB Certification System is the result of the DGNB's intensive examination of the experiences of recent years and the market developments and requirements relating to sustainability. It is also our response to the global challenges we face today.
The new Version has been significantly streamlined and redesigned to enhance user experience. The updated catalogue now features 32 clearly defined criteria, down from 38 in the previous version of the system. The criteria set for this international system version are also harmonised with the requirements of various other systems, standards or classifications.
The new catalogue introduces greater flexibility and adaptability to different local contexts. It incorporates considerations such as regional norms and regulations, local materials, local climate conditions, regional water scarcity issues, regional cost factors, etc. ensuring that sustainability criteria can be applied effectively across the diverse geographic and economic settings. The system allows for alignment with existing local rules, regulations and possible assessment systems
DGNB Criteria Set New Construction, Buildings, Version 2026 International
Renovation
With the DGNB System Renovation of Buildings, Version 2022 International, we have published an international version for the certification of renovation projects. It is based on the international 2020 version of the system for new construction and has been specifically adapted to meet renovation requirements. The system takes into account special requirements for listed buildings as well.
DGNB Criteria Set Renovation of Buildings, Version 2022 International
Cooperation with international partners
Denmark (DK-GBC), Austria (ÖGNI), Switzerland (SGNI), Spain (GBCe) and Croatia (CGBC) are the five European countries in which the DGNB works strategically with a system partner. The local Green or Sustainable Building Councils have adapted the DGNB Certification System to their local requirements and act as independent local certification bodies. Find out more about the system partners here.
Access to the knowledge of the DGNB network and the underlying understanding of sustainable building is the entry point for many experts worldwide. To this end, the DGNB Academy offers its own training to become an International DGNB Consultant. In addition, there are a number of partner organisations that offer DGNB Training locally. Please find them here.