05/10/2022 - 00:00
![World Congress of Building Greening World Congress of Building Greening](https://biocovers.eu/sites/default/files/styles/news/public/news/images/world_kongress.gif?itok=kACvQn41)
DS participates at the Weltkongress Gebäudegrün - Fachausstellung 2022 in Berlin. Biobased nonwovens are used for sedummats in order to reduce the quantity of oil based materials in green roofs.
For applications where a long life time is needed (drainage & protection), DS developed PET-nonwovens 100% made from PET-bottles.