Sir Donald Insall, Architect and Figure in Modern Architectural Conservation, Passes Away at 100

On October 11, 2026, Donald Insall Associates announced the passing of its founder, Sir Donald Insall. Describing him as "a man of great tact, charm and humour," the practice recognized his contribution to the structures, institutions, and tools of heritage preservation in England, as well as his practical knowledge and application of the craft of restoration. An architect, conservationist, planni