The Dutch Environmental database
The foundation for sustainable construction
New to the NMD? Start here
Information on
Your product in the Dutch Environmental Database
Find out what you need for an environmental declaration and registration in the database
View environmental declarations
In the viewer
Find products by name or category and view the environmental data
Help and information
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Dutch Environmental Database (NMD)
Stichting NMD is an independent organisation that enables an unambiguous calculation of the environmental performance of structures in the Dutch context. We manage and maintain the Dutch Environmental Database and the Environmental Performance Assessment Method for Construction Works.
Watch the video to get a quick picture of the NMD system. Don’t forget to turn on the subtitles.
News
Quick links:
- From 1 July 2026: revised Assessment Method for Environmental Performance of Buildings and updated MPG requirements take effect
- Applying environmental performance in practice
- Calculation tools for environmental performance
- Working with the Assessment Method
- Difference between category 1, 2 and 3 data
- Category 3 data and application
- Quality and verification of environmental data
Want to have your environmental declaration included in the NMD? That's possible with compensation!
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