Errin Loznak Errin Loznak

Australian Building Standards Criticised as “Stuck in the 1970s” – But Solutions Exist

International criticism highlights Australian construction's outdated practices, with concerns about air leakage, steel framing issues, and poor thermal performance. The Passivhaus standard offers proven solutions, delivering up to 90% energy savings while addressing condensation, insulation, and indoor air quality challenges that plague conventional Australian builds.

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Errin Loznak Errin Loznak

Does Passivhaus Work in Australia?

Contrary to common belief, Passivhaus principles thrive in Australia's diverse climates. From tropical north Queensland to cool Tasmania, this performance-based building standard addresses Australia's comfort and energy challenges through superior envelope design, achieving dramatic energy reductions while maintaining stable indoor temperatures year-round across all Australian climate zones.

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Errin Loznak Errin Loznak

It's official, the NCC is (kind of) frozen

The Australian government has announced a National Construction Code "freeze" to address housing supply issues. But with planning approvals taking over 7 months and costing $20,000 before construction begins, are building codes really the main barrier?

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Alexia Lidas Alexia Lidas

Industry and consumer coalition backs certainty on National Construction Code

An industry coalition of 15 leading industry, consumer and community organisations has welcomed the Australian Government’s commitment to implement the 2025 National Construction Code (NCC) and to reaffirm the higher residential standards introduced in 2022.

The group also acknowledged the Government’s announcement that the next round of code changes will move from 2028 to 2029. The additional 12 months must be used productively and should not be extended. Recognising the pressures governments are balancing, the group emphasised that streamlining and removing unnecessary regulation can and should continue during this period. The group also urged government to adequately resource the Australian Building Codes Board to ensure the next update builds broad support and can be implemented quickly and efficiently.

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Nawreen Shamma Nawreen Shamma

New Tool for Calculating Shading Reduction Factors

A new tool called the Reduction Factor Shading has been developed by the Passive House Institute to calculate shading reduction factors for shading devices, following the ISO 52022 code. This tool also considers the effect of insect screens. In the Passive House Planning Package, the use of reduction factors is key for more precise calculations.

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Georgina Bowden Georgina Bowden

Australia’s Largest Practical Training Day: A hands-on learning experience

The best projects happen when everyone understands how it works.

The day before this year's THRIVE conference is our Practical Training Day on June 18th, a hands-on teaching of the key areas of Passivhaus design through handling materials, guided tasks, presentations and Q&As. This is valuable for all professionals interested in and working on Certified Passivhaus projects, and any interested parties involved in the process.

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Georgina Bowden Georgina Bowden

Five simple ways to support THRIVE 2025 #SharingisCaring

We’re aiming for great attendance again: this June, we’re after record numbers of attendees Thriving with us the 2025 Passivhaus Conference in Melbourne.

Helping us is very easy! We’ve created a list of five simple things you can do to increase the exposure of the 2025 THRIVE Conference.

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Errin Loznak Errin Loznak

What is Airtightness and Why is it Important in a Passivhaus?

Passivhaus construction places a strong emphasis on airtightness — a fundamental principle that ensures structural durability while increasing energy efficiency and occupant comfort. It signifies a holistic approach to building design that supports thermal performance, durability, sustainability and occupant comfort.

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