World Green Roofs and Green Façades Congress in Basel on June 5 and 6, 2025, Switzerland  The congress will take place at the University of Basel, in the historic Kollegiengebäude. Contributions will be offered in the technical field of green roofs and façades, on building ecology topics, on research and on the development of new strategies and as an instrument ...

Be part of the celebration! 6th of June Use #wgrd #worldgreenroofday on your socials and share your best green roof projects