John Duffin

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John Duffin is Managing Director at Keyfix and has been part of the Keystone Group for over 25 years. He established Keyfix in 2020 to solve the non-combustible challenge with its unique range of award-winning external cavity wall solutions.

Keyfix non-combustible solutions suitable for projects 18m+. Images supplied by Author / Contributor

Articles

Managing risk and designing with non-combustible materials

Over the past few years, questions have been raised about the risk of fires in tall buildings. Following the Grenfell Tower fire, a decision was taken to ban combustible materials in the cladding of some buildings over 18m in height. …