Bilbao, Spain
City population: 787367
Duration: 2010 – 2011
Implementation status: Completed
Scale: Sub-microscale: Street scale (including buildings)
Project area: unknown
Type of area: Building
Last updated: October 2021

This project deals with the creation of a green roof and a green area around the new headquarters of the IDOM Group (an independent multinational company that offers professional integrated services in Consulting, Engineering and Architecture around the world), located in an old French warehouse (a customs warehouse) on the Deusto canal in the port of Bilbao. It has an area of ​​14,400 m2 dedicated to offices, research and development spaces such as white room and workshop prototypes, and social spaces. (Ref 1)

Source: Ref. 4, Aitor Ortiz

Overview

Nature-based solution

  • Nature on buildings (external)
  • Green roofs
  • Grey infrastructure featuring greens
  • Institutional green space

Key challenges

  • Climate action for adaptation, resilience and mitigation (SDG 13)
  • Climate change adaptation
  • Green space, habitats and biodiversity (SDG 15)
  • Green space creation and/or management
  • Regeneration, land-use and urban development
  • Promote natural styles of landscape design for urban development

Focus

Creation of new green areas

Project objectives

The new headquarters of the IDOM Group was designed to reflect the philosophy of its own company, which is rooted in sustainability ideals. The intervention is a result of incorporating passive bioclimatic architecture design principles and climate change adaptation criteria (Ref 2). It aimed at installing a green roof and creating green areas around the building (Ref 1).

Implementation activities

The roof deck consists of a ‘green blanket’ that is made of grass for the flat surfaces and artificial turf for the folded surfaces. This ‘green blanket’ hides the air conditioning equipment of the building, and thus reduces sonic and visual impacts. Furthermore, the green space on the roof serves as a resting area, as its hill-like surface design encourages peers to stroll, relax, and converse with peers. (Ref 4)

Climate-focused activities

Climate change adaptation:

  • Increase or improve urban vegetation cover to help reduce outdoor temperature

Main beneficiaries

  • Private sector/Corporate/Company

Governance

Management set-up

  • Led by non-government actors

Type of initiating organisation

  • Private sector/corporate actor/company

Participatory approaches/ community involvement

  • Unknown

Details on the roles of the organisations involved in the project

The project is the oeuvre of a private company, IDOM, which financed the project in collaboration with an architectural firm. The close collaboration with Javier Pérez Uribarri, author of the project and head of ACXT, the engineering architecture firm Bilbao, was essential to ensure the correct realization of the creative freedom of the architect and, at the same time, to maximize the strict premises of established sustainability and energy efficiency. (Ref 3)

Project implemented in response to ...

... an EU policy or strategy? Unknown
... a national policy or strategy? Unknown
... a local policy or strategy? Yes (This NBS mentions its connection with the Proyecto de Ley Vasca de Cambio Climático, Climate Change Strategy of the Basque Country (regional government) to 2050 (Ref 5))

Financing

Total cost

More than €4,000,000

Source(s) of funding

  • Corporate investment

Type of funding

  • Direct funding (grants, subsidies, or self-financed projects by private entities)

Non-financial contribution

Unknown

Impacts and Monitoring

Environmental impacts

  • Climate change
  • Lowered local temperature
  • Enhanced carbon sequestration
  • Environmental quality
  • Improved air quality
  • Reduced noise exposure
  • Water management and blue areas
  • Improved water quality
  • Improved stormwater management
  • Green space and habitat
  • Promotion of naturalistic styles of landscape design for urban development
  • Increased green space area

Economic impacts

  • Unknown

Socio-cultural impacts

  • Social justice and cohesion
  • Increased opportunities for social interaction

Type of reported impacts

Achieved impacts

Presence of formal monitoring system

Yes

Presence of indicators used in reporting

No evidence in public records

Presence of monitoring/ evaluation reports

Yes

Availability of a web-based monitoring tool

No

References

Source: Ref. 4, Aitor Ortiz
Source: Ref. 4, Aitor Ortiz