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Article category
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Published on
- 01 Jan 01
Spotlight Awards: The Refurbishment of a Grade II-listed Cable Net Facade
The iconic building of Channel 4 Headquarters in London, originally designed by Richard Rogers in the 1990s, is Grade II-listed with only a few of its kind around the world. It reflects an era of ‘design by testing’ where boundaries were pushed and technical excellence was defined. The result is a highly engineered 20-metre-high curved curtain wall façade that combines ground-breaking features such as suspended glass panels, shock-absorbing suspension springs and a pre-tensioned cable net fixed to an ingenious steel crown. After twenty-five years, the façade was showing its age and needed care and attention.