WC3 Carbon App

As Australia’s first purpose-built, comprehensive carbon calculator WC3 removes the cost and complexity barriers to carbon measurement, enabling the civil construction sector to rapidly transition toward net-zero infrastructure.
Until now, embodied carbon analysis tools have been the domain of sustainability specialists, designed for vertical infrastructure and buildings. WC3 bridges the gap between specialist sustainability consultants and civil infrastructure professionals.

By making complex EN 17472 / ISO 14040 lifecycle assessments intuitive and accessible, it builds broad industry capacity. It empowers everyday engineers and contractors to own the carbon conversation, ensuring sustainability is baked into projects of all scales.

The greatest opportunity to reduce carbon exists in the early design phase. By integrating directly with civil design software (such as Civil Site Design) and offering rapid scenario modelling, WC3 empowers engineers to instantly compare the carbon impacts of different materials (e.g., virgin vs. recycled aggregates) and methodologies before procurement locks in emissions.

Unlike traditional calculators that rely on generic top-down financial allowances for construction emissions, WC3 utilises a first-principles, physics-based activity model. It calculates emissions based on actual machine hours, trenching profiles, and soil bulking factors. This allows projects to accurately quantify and claim the sustainability benefits of specific interventions, such as fleet electrification or optimised earthworks.

Finally, the built-in AI assistance acts as a virtual sustainability advisor, checking project inputs against industry benchmarks to highlight data anomalies and recommending actionable carbon reduction opportunities relevant to the exact civil assets being designed.