The Dutch Environmental databaseThe foundation for sustainable construction
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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.
New to the world of NMD? Then check out NMD in short.
Do you have a question? Take a look at the FAQ's
Featured!
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An introduction to the NMD
An introduction to the Dutch system of environmental performance of construction works
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Read our information in a nutshell!
NMD in short
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Also see the section (in Dutch)
Featured CAT1 environmental declaration
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Also see the section (in Dutch)
Example projects with very good environmental performance
News (partially in dutch)
![Changes in terminology and new accreditations for LCA issuers and LCA approvers](/media/filer_public_thumbnails/filer_public/c3/98/c398ca64-62fe-4a4f-9050-51c1648c0dff/informatielca.jpg__292x219_q85_crop-smart_subsampling-2_upscale.jpg)
27 June, 2024
Changes in terminology and new accredit…
As of July 1, 2024, National Environmental Database Foundation (NMD) is implementing important chang
![Consultation 'Dutch supplement to the Product Category Rules NEN-EN 17213'](/media/filer_public_thumbnails/filer_public/ce/e1/cee1d1e6-9d2f-482f-81b7-1a365e3b0a3b/gevels.jpg__292x219_q85_crop-smart_subsampling-2_upscale.jpg)
19 June, 2024
Consultation 'Dutch supplement to the P…
The trade associations within the circular façade economy have made an addition
![Blog #21 What can we expect from Europe?](/media/filer_public_thumbnails/filer_public/38/e6/38e622dc-dfcc-47b0-9329-65e6c8259b52/harm.jpg__292x219_q85_crop-smart_subsampling-2_upscale.jpg)
22 May, 2024
Blog #21 What can we expect from Europe?
Harm Verster discusses the changes coming from Europe
![The LCA consultant and recognised LCA expert](/media/filer_public_thumbnails/filer_public/1d/53/1d53bd55-fe47-46f7-9dd4-8ff655a881ad/lca_opsteller.jpg__292x219_q85_crop-smart_subsampling-2_upscale.jpg)
17 May, 2024
The LCA consultant and recognised LCA e…
We explain in short the difference between an LCA preparer and a recognised LCA expert.
Calendar (in Dutch)
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