Allianz Stadium

Built in 1988, Allianz Sydney Stadium required significant updates to meet modern standards for Tier 1 stadiums. The redevelopment replaced the existing structure to enhance patron experience, safety, accessibility, and operational efficiency, transforming it into a flexible venue with up to 45,000 seats. Key upgrades included new general admission facilities, a state-of-the-art playing pitch, enhanced hospitality services, and improved food and beverage options.

A new basement service access and public domain works were completed to better integrate the stadium with its parkland surroundings and nearby urban districts.

LCI delivered a comprehensive range of services for Electrical, Communications, Security, Hydraulics, Fire Protection, Vertical Transport, ESD, and Specialist Lighting. In partnership with A.G. Coombs, we also provided Mechanical including HVAC services that established new sustainability benchmarks while ensuring optimal functionality and performance.

Sustainability and Cost Efficiency:

• A Combined Space Heating and Domestic Hot Water (DHW) System, achieving an 18% annual energy saving.
• Mixed-mode and Natural Ventilation Strategies, saving 58,000 kWh of energy annually.
• A Heat Recovery Four Pipe Heat Pump System, contributing to an impressive 317,000 kWh energy saving per year.

Facing strict budget constraints, the project team vigilantly monitored expenses to ensure financial compliance. Several key value engineering solutions included:

• Utilising HV generators connected to an embedded network, which reduced the need for multiple LV generators.
• Replacing water-cooled chillers with adiabatic air-cooled chillers, thereby eliminating the need for cooling towers.
• Combining hydrant and sprinkler network systems to streamline installation and maintenance costs.
• Implementing mixed-mode ventilation to maximise environmental benefits while reducing reliance on mechanical cooling.
• Optimising rainwater harvesting and bore water usage to decrease municipal water dependence.

The project’s advanced technology integration, sustainable practices, and cost-saving measures not only reduced the environmental impact but also supported future adaptability for evolving sports and entertainment needs.

Matt Williams, LCI Principal and ESD Lead, remarked, “This project showcased our capability to meet and exceed environmental sustainability goals in a major public venue, highlighted during events like the FIFA Women’s World Cup and concerts by major artists.”

The redevelopment revitalised a key Sydney landmark and established the stadium as a leader in sustainable design for sports venues. Recognition of our collaborative efforts came with two prestigious awards.

Allianz Stadium received the 2023 AIRAH Award for ‘Excellence in Innovation’ and the ‘Project Excellence’ Award at the ARBS 2024 Awards!