The Urban GreenUP External Webinars Series are focused on sharing stories from cities on the implementation of different typologies Nature Based Solutions, counting with the participation of a partner city from the Urban GreenUP Project and an external city which stands out as an international benchmark in the employment of such specific types of solutions.

The 4th External Webinar focus on Green Rooftops, with stories from Valladolid and Rotterdam.

The event is organised in collaboration with the European project URBiNAT.

Find out more and register


  • 10:30 - 10:35 Welcome

Raúl Sanchez 

URBAN GreenUP coordinator

CARTIF Technology Center

  • 10:35 - 10:40 URBiNAT Project Presentation


  • 10:40 - 11:00 Green roofs in Valladolid - The URBAN GreenUP project

Alicia Villazán Cabero 
Ayuntamiento de Valladolid 

  • 11:00 - 11:20 Multifunctional roofs: the Rotterdam experience

Paul Van Roosmalen 
Municipality of Rotterdam

  • 11:20 - 12:00 Discussion and Q&A