How NCC 2022 Changes Impact Your Next Project

The National Construction Code (NCC) 2022 has introduced key updates that will influence the way homes and buildings are designed and constructed in Australia. These changes focus on sustainability, accessibility, and safety, ensuring that new projects meet modern standards while enhancing comfort, efficiency, and long-term value.

As architects, we’re committed to designing spaces that not only meet these new requirements but also create beautiful, functional, and future-ready buildings for our clients. Here’s what you need to know about the key updates and how they will impact your next project.

1. More Livable & Accessible Homes

NCC 2022 now requires new homes to be more accessible, making it easier for people of all ages and abilities to move around and enjoy their space.

What this means for your home or project:

✔ Step-free entrances for effortless access

✔ Wider doorways and hallways to improve mobility

✔ Reinforced bathroom walls so grab rails can be added in the future if needed

These updates align with universal design principles, making homes more adaptable as needs change over time. Whether you’re building your forever home or an investment property, this added accessibility enhances usability and value.

2. Greater Energy Efficiency & Lower Running Costs

One of the most significant updates is the increase in minimum energy efficiency standards for new homes.

✔ Higher energy ratings: Homes must now achieve a 7-star NatHERS rating (up from 6 stars), meaning better insulation, smarter window placement, and more efficient heating and cooling.

✔ Whole-of-home energy budget: New homes must meet efficiency targets for appliances like heating, cooling, hot water systems, and lighting.

For homeowners, this means lower energy bills, improved comfort, and a reduced carbon footprint—all while increasing long-term property value.

3. Better Fire Safety for Multi-Residential & Public Buildings

If you’re developing a multi-residential, commercial, or public project, fire safety standards have become even more stringent.

✔ Improved fire resistance for external walls in high-density or bushfire-prone areas

✔ Enhanced fire protection in aged care, schools, and hospitals

For our clients, this ensures greater safety, compliance, and long-term durability in new developments.

4. Smarter Moisture & Condensation Control

With Australia’s diverse climate, moisture management is critical to preventing mould, structural damage, and indoor air quality issues. NCC 2022 includes:

✔ Better ventilation standards to reduce condensation buildup

✔ Improved insulation and vapour barriers for a healthier indoor environment

This means a more comfortable, healthier home with better indoor air quality—a key factor in modern home design.

5. Improved Structural & Weatherproofing Standards

With more extreme weather events in Australia, NCC 2022 introduces:

✔ New structural requirements for cyclone-prone areas

✔ Stronger waterproofing standards to prevent leaks and long-term damage

For our clients, this means more resilient, long-lasting buildings that are better suited to local conditions.

6. What This Means for Your Project

These changes set new benchmarks for smarter, more sustainable, and more accessible buildings. At our firm, we’ve already integrated NCC 2022 standards into our designs, ensuring that every project is compliant, efficient, and future-proof.

If you’re planning a new home, renovation, or commercial project, now is the time to design with these new standards in mind—ensuring you get the most out of your investment.

Thinking of building or renovating?

We can help you navigate these changes and design a home or building that’s not only compliant but also beautiful, functional, and built for the future.

Get in touch with us today to start your project!