Auckland Airport’s new Transport Hub has made a real difference to the passenger experience, delivering smarter, easier journeys thanks to an efficient, covered drop‑off area and a multi‑level carpark. Designed by Peddlethorp, the project set some bold sustainability targets and successfully achieved a 5 Green Star Parksmart Goal credential through thoughtful design choices and material selection.

Because carparks are seen as largely functional spaces, sustainability and user comfort are often overlooked. Excessive noise and echo can quickly become tiring and stressful for travellers, while a lack of insulation can leave carparks sweltering in summer and bitterly cold in winter. When these temperature swings aren’t addressed, moving between the car and the airport becomes far less pleasant — particularly for children, older travellers, and those with mobility needs.

With that in mind, Peddlethorp was determined to create a space that stayed comfortable year‑round, reduced noise and reverberation, supported the project’s sustainability targets, and still delivered on visual appeal. To do this, they specified GreenStuf Car Park and Acoustic Soffit Liner.

“Sustainable insulation isn’t just about being ‘green’, it’s about future-proofing projects for future regulations, reducing lifecycle costs, and delivering healthier and more energy-efficient buildings which offer more long-term value,” says GreenStuf Account Manager T.J Jhagroo.

“GreenStuf Carpark and Acoustic Soffit Liner (ASL) was a great solution as it offers thermal and acoustic performance well over the minimum standards required for the project. Plus, because it’s a 100% polyester insulation product made from a minimum of 57% recycled content, it also delivered maximum Green points for this 5 Green Star-rated building.”

As the first space many domestic and international visitors experience, how the carpark looked mattered just as much as how it performed. Peddlethorp chose ASL in Grey with Black Topping, creating a clean, understated finish that feels right for such a high‑profile location and will stand the test of time.

“The Transport Hub has transformed the arrival and departure experience at New Zealand’s busiest international gate,” T.J says. “The GreenStuf Carpark and Acoustic Soffit Liner with Black Topping not only contributes to the overall building performance, but also upholds the high-quality aesthetic required for such a prominent building.”

Being involved in a project with such a strong emphasis on sustainability and wellbeing was a natural fit for the GreenStuf team.

“GreenStuf’s sustainability mission is to positively impact our environment, our people, and the next generation, which was echoed by the goals of The Transport Hub project. The hub is a key transport precinct that will support Auckland Airport’s long-term growth, while reflecting their commitment to sustainable infrastructure.”