
Nick Johns-Wickberg
Nick Johns-Wickberg is the Editor of AIRAH’s Ecolibrium and HVAC&R News magazines.
Articles by Nick Johns-Wickberg | Page 2
Fit for a queen
With over 185,000m² of internal floor space, Brisbane’s Queens Wharf resort complex is one of the largest developments of its kind in Australia.
NCC 2025 slated for publication in early 2026
Commonwealth, state and territory building ministers have agreed on the timing of future updates to the National Construction Code – including NCC 2025.
Insights from a mould inspector
Ecolibrium speaks with Jess Ward, whose experience with mould-related illness led to an extraordinary career change.
The evolving impacts of refrigerants over time
Living with the legacy of Thomas Midgley Jr By Alexander Cohr Pachai, AM.AIRAH
Call for consistency
Professional registration schemes have been rolling out across the country, but the regime in New South Wales remains something of an outlier. AIRAH and other industry bodies are now pushing for alignment with other jurisdictions.
Building commissioning standard open for comment
A new Australian Standard for building commissioning, AS 5342, is open for public comment.
Building confidence in performance prediction
Team Catalyst Director PC Thomas makes the case for an accreditation scheme for professionals working in building performance simulation.
Where there’s smoke …
New research by the University of Tasmania’s Centre for Safe Air estimates that smoke from wood heaters causes hundreds – if not thousands – of premature deaths in Australia every year.
Latest edition
See everything from the latest edition of Ecolibrium, AIRAH’s official journal.




