Featured category 1 environmental declaration

Voorbij Prefab: “Making concrete more sustainable is not that complicated; it's a mindset.”

Since December 2024, Voorbij Prefab's thick concrete walls have joined its thin concrete walls in th

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Bamboo siding from FelixWood with category 1 data in the NMD

The history of the Felix company goes all the way back to the year 1891, when Felix Clercx founded a

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More and more data from biobased insulation material blow-in straw in NMD

Demand for biobased insulation materials such as blow-in straw is growing.

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CircuFloc cardboard wool now in the NMD. EQI: €0.02 for a 75-year lifetime

One such destination for residual streams turned out to be application as insulation material

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Berkvens Deursystemen: “Environmental data provide valuable insights for better decisions”

According to Pieter Fritz, sustainability manager at Berkvens, it's “just common sense.”

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GSF Glasgroep makes recycled insulating glass:‘ Towards an equivalent circular glass factory’

Meanwhile, the circular insulating glass isoMAX Circutherm 50 is also listed with category 1 data in

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Orcon HRC and OptiAir balanced ventilation now with category 1 data in NMD

Since January 2024, two balance ventilation systems with heat and cold recovery from the Orcon brand

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Aesthetic solar facades from Solarix with category 1 data in NMD

Architect Marloes van Heteren and product designer Reinier Bosch founded Solarix in 2016

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Sun protection from Smits Rolluiken en Zonwering (AVZ-Group) is in the NMD with CAT 1 data

Meanwhile, the entire sun protection portfolio with category 1 data is in the National Environmental

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100% natural shell insulation from Isoshell with CAT 1 data in the NMD

Insulating homes with shells is as old as the road to Rome.

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