Normoyle Engineering has extensive experience leveraging BIM for our projects- and we've now turned that to EHS
using-bim-for-improved-ehs-outcomes
Normoyle Engineering has extensive experience leveraging BIM for our projects- and we've now turned that to EHS
At Normoyle Engineering, we specialise in delivering complex architectural and engineering projects that require not just technical know-how, but innovation in design development, fabrication, and installation. As the construction industry continues to evolve, the intersection between design complexity and safety has never been more critical—or more exciting.
The Rise of Complexity in Modern Construction
Over the past 10 to 15 years, the capabilities of 3D modelling software have advanced dramatically. Architects are pushing the boundaries of form and design, developers are investing in statement pieces and iconic facades, and tier-one builders are increasingly delivering ambitious visions. With these growing ambitions, the need for coordinated, highly detailed project planning has become essential.
But while technical complexity has soared, so too has the imperative to maintain—and improve—workplace safety. What was once seen as a tolerable risk a decade ago is now completely unacceptable. As a result, work health and safety (WHS) systems must evolve in tandem with design and construction methods.
Moving Beyond Box-Ticking WHS
Many safety management techniques—site inductions, toolbox talks, lifting plans, SWMS—are essential and mandated. Yet in practice, especially on bespoke projects, we often see an overload of documentation and a one-size-fits-all approach. This can create confusion or complacency among site teams and distract from the real, project-specific risks.
To tackle this, we strive to make our safety documentation as clear and engaging as possible. Our Safe Work Method Statements (SWMS), lifting plans, and methodology documents incorporate rich visuals, diagrams, and even animations—all underpinned by our detailed 3D models.
Where WHS Meets BIM
Building Information Modelling (BIM) allows us to develop 3D project models that don’t just look good—they drive our entire process, from design through to installation. BIM enables us to visualise risk, sequence tasks accurately, and develop safety protocols that are specific and proactive.
We work extensively with parametric and geolocated models. Geolocation ensures that multiple models from different consultants align accurately in a global coordinate space. Parametric modelling, on the other hand, allows for adaptable design—meaning that any change in input (like void sizes or stair placement) automatically updates connected components, such as balustrades or facade elements. This ensures every adjustment reflects the current, most accurate geometry.
The Workflow: From Concept to Completion
Here’s how we typically approach a project:
- Architectural intent and engineering inputs are provided.
- We begin design for manufacture and installation, accounting for tolerances, transport, and buildability.
- Our in-house engineers validate and develop structural details.
- We construct adaptive parametric models, enabling faster iterations during design reviews.
- Once approved, the same model is transformed into manufacturing documentation, with fabrication cut files generated directly from the model.
- Finally, we shift the focus to installation sequencing and WHS planning, all driven by that same base model.
This continuous, model-based workflow eliminates errors, reduces rework, and ensures all stakeholders are working from the same source of truth.
Prefabrication, Modularisation, and Safer Sites
One of the most impactful benefits of BIM is the ability to prefabricate and modularise components. By assembling complex elements—like staircases, atrium features, or facade panels—offsite, we reduce the time spent working in high-risk environments. Hot works, for example, can be completed in a controlled factory setting, minimising risk to onsite workers and other trades.
Better still, by designing for modularisation in the model, we can optimise lifting strategies, ensure site access constraints are considered early, and plan precise installation sequences. It’s not just efficient—it’s safer.
Case Study: Darling Exchange
A standout example is our work on the Darling Exchange project, designed by Kengo Kuma and built by Lendlease. The complex timber facade required meticulous design coordination, which we managed using our full suite of BIM capabilities.
We mapped out every exclusion zone in advance using 4D (time-integrated) models, enabling us to forecast safety requirements before any onsite work began. This data was shared daily with the entire site team via digital signage, ensuring clear communication of hazards and access restrictions.
By pre-emptively modelling the sequencing and access needs, we reduced risk, improved planning efficiency, and delivered a safer working environment.
The Takeaway
In modern construction, integrating safety with digital modelling isn’t just a bonus—it’s a necessity. The industry’s tolerance for risk is decreasing, while the complexity of projects is increasing. The only way to meet both demands is through smarter planning, better tools, and clearer communication.
At Normoyle Engineering, we believe that combining detailed 3D modelling with thoughtful WHS integration is the way forward. It helps us pre-empt problems, minimise risk, and ensure that our teams—and the teams we work alongside—can deliver excellence, safely.
