
With Pride, We Present: Air New Zealand Hangar 4 – A Landmark in Timber Engineering ~ We’re proud to announce the successful completion of Air New Zealand’s Hangar 4, a project that sets a new benchmark in sustainable aviation infrastructure and timber construction. Located at Auckland Airport, Hangar 4 is now the largest single-span timber arch aircraft hangar in the southern hemisphere, spanning an impressive 98 metres. This engineering marvel can house one wide-bodied aircraft (like a Boeing 777-300 or 787-9) and two narrow-bodied aircraft (such as A320s or A321neos) simultaneously.
Constructed using 1,200 m³ of mass timber, including LVL from Nelson Pine and CLT by XLAM, the hangar is designed to withstand seismic loads, cyclonic winds, and coastal conditions. It’s will also be the first aircraft hangar in the Asia-Pacific region to achieve a 6-Star Green Star rating, reflecting Air New Zealand’s commitment to sustainability.
This project showcases the power of collaboration and innovation. A huge thank you to our partners and the wider project team for making this vision a reality.
WoodWorks Issue – 07 Oct 2025
Welcome
Greetings from your WoodWorks team. Rarely do mass timber projects have mass public exposure, so it’s nice that the new Air New Zealand Hangar 4 at Auckland Airport can now be a conversation starter for ‘masstimberers’ to showcase what timber can do in many more places where people work, live and relax. Long may this landmark in timber engineering excellence be that icon!
- The CLT (Cross-Laminated Timber) installation is currently underway at Menno Hall, marking a significant milestone in the structure’s vertical progress.
- Stockholm Wood City is the world’s largest urban wooden construction project, covering 250,000 square meters in Sickla, southern Stockholm, with the first buildings expected to be completed by the end of 2025.
- Meta plans to build three new mass timber data centres, which will account for nearly 10% of its current 28 data centres.
- And now for something completely different — Interesting way to design a walkway truss: “It appears nature is stronger than we realise”.
- Registrations are open for our national WoodWorks Conference, 4-5 November in Rotorua. To receive the Super Early Bird rate sign-up by 10 October.


Largest timber arch aircraft hanger in the South now open

Menno Hall CLT installation

Stockholm Wood City

Meta has begun piloting the use of mass timber in the construction of its data center campuses

Timber Byproducts in Fabrication

