International Towers Sydney Tower 1 Download PDF


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Figures

Height: Architectural 217 m / 712 ft
Height: Occupied 209 m / 686 ft
Height: To Tip 217 m / 712 ft
Floors Above Ground 51
Floors Below Ground 2
Tower GFA 118,000 m² / 1,270,141 ft²
# of Parking Spaces 192

Facts

Official Name International Towers Sydney Tower 1
Name of Complex Barangaroo South
Other Names Barangaroo South
Structure Type Building
Status Completed
Country Australia
City Sydney
Street Address & Map Hickson Road
Postal Code 2000
Building Function office / retail
Structural Material concrete
Energy Label 6 Star Green Star
Proposed 2010
Construction Start 2014
Completion 2016
Official Website Barangaroo
Rankings Click arrows to view the next taller/shorter buildings
Regional Ranking #27 Tallest in Oceania
National Ranking #27 Tallest in Australia
City Ranking #9 Tallest in Sydney

Companies Involved

Owner New South Wales Government
Developer Lendlease Corporation
Architect
Design Rogers Stirk Harbour + Partners; Lendlease Design; Urbanite
Structural Engineer
Design Arup; Lendlease Design; Robert Bird Group
MEP Engineer
Design NDY Group
Other Consultant
• Acoustics Wilkinson Murray
• Code McKenzie Group
• Environmental JBA
• Wind Cermak Peterka Petersen (CPP), Inc.
• (not specified) Barangaroo Delivery Authority
Material Supplier
• Elevator Schindler
• Formwork Peri Group

About International Towers Sydney Tower 1

Constructed on a former container port, International Towers Sydney Tower 1 was part of the three building International Towers complex and part of the larger redevelopment of Barangaroo South into a new waterfront extension of Sydney’s Central Business District. International Towers was conceived as three sibling buildings with varying heights and specific design features to provide each building with its own identity. One of the identity markers is the in the arrangement and color of the vertical solar shades applied to the exterior facades, improving the thermal performance of the buildings as they were comprehensively designed with the context of their surroundings. The elevator cores were positioned to the northern edge of each building footprint, providing for expansive office floor plates while also further reducing energy consumption through a reduction of glazing on each building’s northern exposure.

Designing workspaces around social interaction was a key part of the design process, providing communal meeting areas beside the elevator cores interlinking workers throughout each building, while the entirety of the roofs, both at the podium and uppermost levels, are also available as open air terraces, courtesy of utilizing a centralized mechanical plant to efficiently provide services to all three buildings. At street level, all three buildings share a common basement and single entry point for vehicles in order to enhance the pedestrian friendliness of where the towers meet the ground.

CTBUH Initiatives

Lendlease Confirmed as Diamond Sponsor
11 Jul 2017 – Conference Activity

CTBUH Releases Year in Review: Tall Trends of 2016
10 Jan 2017 – CTBUH Journal Paper Report

Global News

Tower Trio Completes at Barangaroo South Complex in Sydney
8 Dec 2016 – The last of the three International Towers at the…

Research Papers

Connecting the City: People, Density & Infrastructure
30 Oct 2017 – CTBUH Journal 2017 Issue IV

Year in Review: Tall Trends of 2016
10 Jan 2017 – CTBUH Journal, 2017 Issue I


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