Concept for Sydney Central Station by John McAslan + Partners.
A “feature roof” is being erected over Central Station as part of the Sydney Metro construction works.
The roof over the Northern Concourse is nearly two thirds complete after workers installed hockey stick-shaped steel girders and cassette roof sections.
The roof structure was manufactured and preassembled in the Hunter Valley town of Kurri Kurri, before large sections were transported to Sydney at night.
Principal Contractor Laing O’Rourke has worked with architects Woods Bagot and John McAslan + Partners on the bespoke design for the 330 tonne roof.
- 58 cassette sections being installed, each weighing around five tonnes.
- Largest cassettes are 16m long and 4.5m wide.
- Eight girders being installed, each weighing 30 tonnes.
- Longest girders are near the Station Master’s Office, measuring 21 metres long.
- 21,000 square metres of existing canopy was demolished for the new roof.
- Roof has perforated aluminium cladding panels, 21 distinctive diamond shape skylights, lighting and speakers.
As part of the upgrade to Australia’s busiest railway station, two new underground Metro platforms are being built as well as the landmark Central Walk – a new underground pedestrian concourse to help customers connect between light rail, suburban and inter-city trains, the Metro and buses.
Excavation work to build the underground Metro platforms “box” has reached 18 metres below ground level and preparations are in place to break into the tunnel in the coming months, as workers head for the final depth of 30 metres.
The 80-metre-long and 40-metre-wide roof extends from the northern end of Platform 8 to Platform 16, and will sit more than 16 metres above ground to enable natural light to filter into the station,” Minister for Transport and Roads Andrew Constance said .
More than 500 workers are currently delivering the Sydney Metro works at Central, with more than 5,000 working across the Sydney Metro City & Southwest project.”
Sydney Metro construction will continue with metro rail services through the city expected to start in 2024.