Unlocking Better Building Outcomes Through Open Access to Australian Standards - Notes from Sydney Build Expo 2026

The Sydney Build Expo last week reinforced something becoming increasingly clear

across the Australian construction industry:

The future of construction will rely heavily on better access to knowledge, clearer standardisation, and stronger integration between innovation and building performance.

As Australia works toward delivering approximately 1.2 million new homes, the industry faces a significant opportunity — not only to improve housing supply, but also to improve the quality, durability, and long-term performance of the buildings being delivered.

One of the most practical steps toward achieving this would be making Australian Standards freely accessible across the industry.

Open Access to Australian Standards Would Benefit the Entire Industry

Australian Standards underpin nearly every aspect of building design and construction in Australia. They influence:

• Waterproofing systems

• Structural design

• Fire performance

• Façade detailing

• Drainage design

• Material selection

• Durability and compliance outcomes

Yet despite their importance, access remains restricted behind paywalls.

Providing open access to Australian Standards would create significant benefits across the construction sector by:

• Improving baseline industry knowledge

• Supporting consistency across consultants, subcontractors and site teams

• Reducing misinterpretation and documentation gaps

• Improving buildability and coordination

• Accelerating the adoption of better-performing systems and methodologies

This is particularly important in areas such as waterproofing and water ingress prevention, where failures continue to represent one of the most common and costly defect categories in Australian buildings.

Better access to standards would help improve not only compliance outcomes, but also practical understanding of how systems should perform in real-world conditions.

Supporting Both Traditional Construction and Modern Methods of Construction (MMC)

Open access to standards would also play an important role in supporting the evolution of Modern Methods of Construction (MMC).

The Australian Building Codes Board (ABCB) describes MMC as construction approaches that improve productivity, quality, sustainability, or safety through innovative techniques, systems, materials, and processes.

This includes:

• Prefabrication

• Modular construction

• Off-site manufacturing

• Digital integration

• Automated and advanced construction systems

The successful adoption of MMC relies heavily on:

• Consistency

• Repeatability

• Standardisation

• Clear technical coordination

Accessible standards would help create a stronger foundation for integrating these systems more effectively into the broader Australian construction industry.

Importantly, this doesn’t only benefit prefabricated or modular construction.

There is equally significant opportunity to improve performance outcomes within traditional in-situ construction by creating clearer alignment between:

• Design intent

• Documentation

• Site execution

• Inspection and quality assurance

In many cases, recurring defects occur not because systems do not exist, but because information is fragmented, inaccessible, or inconsistently interpreted across project teams.

Building Performance Must Remain Central to Industry Innovation

As construction methodologies continue to evolve, maintaining a strong focus on long-term building performance becomes increasingly important.

Water ingress, durability failures, and envelope defects continue to affect projects across both traditional and emerging construction systems.

The industry’s opportunity is not simply to adopt new methods, but to ensure that innovation is supported by:

• Robust detailing

• Clear documentation

• Effective waterproofing integration

• Practical buildability

• Long-term performance thinking

This is particularly critical at interfaces and junctions where many failures occur, including:

• Balcony transitions

• Window and façade interfaces

• Penetrations

• Roof junctions

• Modular connections and interfaces

High-performing buildings are rarely achieved through compliance alone. They are typically the result of integrated coordination, early-stage design review, and careful consideration of how systems will perform over time.

Automation and Humanoid Robotics Are Closer Than Many Expect

Another strong theme emerging across the industry is the rapid advancement of automation and robotics within construction.

Humanoid robotics, AI-assisted quality control, digital manufacturing, and automated construction processes are advancing quickly and will likely become increasingly common across Australian projects over the coming years.

These technologies have the potential to improve:

• Productivity

• Repeatability

• Manufacturing precision

• Program certainty

However, automation does not eliminate the need for quality documentation and coordinated detailing.

In many respects, it increases the importance of:

• Standardisation

• Buildable detailing

• Waterproofing integration

• Performance-led documentation

Automated systems will ultimately deliver what is documented — making the quality and clarity of information even more important as the industry evolves.

Bridging the Gap Between Design Intent and Real-World Performance

At Watershed Projects, we focus on the space where many projects experience risk — between design intent and constructed reality.

Our work centres around improving long-term building performance through:

• Waterproofing and water ingress prevention

• Building envelope performance

• Independent design review

• Defect risk mitigation

• Documentation and detailing coordination

As construction systems continue to evolve, ensuring buildings are not only delivered efficiently — but also perform reliably over time — will become increasingly important.

Download the Water Ingress Risk Checklist

We’ve prepared a practical guide outlining:

“Top 10 Water Ingress Risks in Residential Developments”

The checklist identifies common risk points and practical measures to reduce defect risk early in design and documentation.

Download the checklist here.

Or contact Watershed Projects to discuss your next project.