Sydney Opera House gets $202m renovation in first big facelift since 1973
David Robertson welcomed Thursday’s announcement of the most substantial changes to the building since it opened in 1973, which aim to improve the acoustics, accessibility and versatility of the concert hall, and to improve disabled access to the whole building.
The chief executive of the Opera House, Louise Herron, said technical systems and equipment “that, frankly, have reached the end of their working life” would be replaced.
The concert hall will have to be closed for almost two years. A 3D sound system and drapes – currently put up for individual events – would be installed for amplified performances, as well as quieter airconditioning.
The acoustic reflectors resembling glass doughnuts above the stage would be replaced by a concert ceiling to better contain the sound.
Herron said the concert hall renovations would be the most disruptive stage of what was likely to be a four-year process, and as such would not begin until mid-2019, with view to completion in early 2021.