ExCeL London Phase II Extension
London, England · 2010 · Not readily available (original building £550 million, Phase II part of significant investment)
The judgement call
Account-gated at launchSeamless integration: The extension respects the existing architecture while adding a distinctive new entrance. - Natural lighting and ventilation: ETFE roof panels were used to prevent 'exhibition fatigue' by providing natural light and air. - Enhanced connectivity: The extension improved DLR links and pedestrian traffic flow.
Key engineering challenges
Extending an existing large structure by 32,500 sq m while maintaining operations. - Creating an identifiable eastern entry with a vibrant yellow spiral that also serves as a landmark for navigation. - Integrating the new extension with the established scale and materials of ExCeL Phase I. - Incorporating large ETFE roof panels to flood the central boulevard with daylight and provide natural ventilation.
Project facts
- Client / owner
- ExCeL London (acquired by Abu Dhabi National Exhibitions Company in 2008)
- Lead contractor
- —
- Lead designers
- Grimshaw Architects
- Project type
- new build (extension)
- Scale
- 32,500 sq m additional space, total 100,000 sq m, 15-meter-tall spiral entrance, ETFE roof panels
- Disciplines
- Architecture; Structural Engineering; Civil Engineering
- Standards & frameworks
- UK Building Regulations (implied)
Sources: https://grimshaw.global/projects/culture-and-exhibition/excel-phase-2/; https://en.wikipedia.org/wiki/ExCeL_London