WC3 Carbon App

Australia's first comprehensive embodied carbon calculator for civil infrastructure. Designed by our Chartered Engineers to rapidly assess the upfront carbon footprint of your designs.

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Intuitive carbon analysis

What if you could embed carbon assessment directly into your design workflow and see the immediate impact of every decision? The Worsley Civil Carbon Calculator (WC3) was built for this reason. It replaces manual processes with a fast and intuitive web application designed to empower the entire project team.

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From design to data

We've partnered with Civil Site Design to eliminate hours of manual data entry. Export your project's takeoff data from CSD, and the WC3 App will instantly populate your entire carbon project.

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Elevate your workflow

  • Screenshot of a construction project's pavement layer specifications, showing a table with layers, materials, dimensions, volume, mass, and environmental impact data.

    Developed for Australia

    Our calculation engine covers all upfront emissions, A1 to A5, from material extraction to on-site construction. Gain an understanding of the emissions you control, built on a foundation of trusted, Australian data.

  • A digital screenshot of a web page containing a 'Scenario Comparison' with dropdown menus for selecting options, and a 'Bar Chart' comparing embodied carbon emissions (kg CO2e) across construction categories for two scenarios, labeled 'Option T' and 'Option 3'.

    A path to net zero

    Apply intensity benchmarks and set carbon reduction targets. Our scenario modelling allows you to seamlessly test and compare design choices.

  • Screenshot of a report page showing an AI summary and chart with project embodied carbon data, including categories like pavement, utilities, miscellaneous, earthworks, and construction.

    Strategic insights

    Facilitate better decision-making with integrated reporting and analysis. Our AI Assistant provides helpful summaries, checks data inputs, and assists in generating a clear narrative.

Your data, your way

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Environmental Product Declarations

For the highest level of accuracy, you can override any material with product-specific EPD data.

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Custom Materials

Easily add your own custom materials, fuels, or project-specific factors to the app's library.

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Default Data

Get started instantly with a pre-populated library of Australian-specific emission factors from sources like NABERS and AusLCI.

A collaborative tool for all stakeholders

The WC3 App is designed to foster collaboration and create value at every stage.

  • Instantly import your entire project from Civil Site Design. Rapidly compare design options such as pavement materials or pipe types to identify the lowest-carbon solution.

  • Generate transparent, reliable data for project reports, green building certifications, and client presentations, backed by a clear methodology.

  • Pinpoint the largest carbon drivers in your construction methodology and make data-driven decisions to reduce your on-site emissions footprint.

  • Set, track, and verify embodied carbon targets across your portfolio. Use a standardised framework to accurately measure your Scope 3 emissions.

Pricing plans

Student Plan

For Academics
(Requires verification)

$0

$0

/month

/year

Request access
  • Core calculation engine
  • Civil Site Design import
  • Benchmarking
  • Custom and composite materials
  • 20 material inputs
  • 2 scenarios

Pro Plan

For Professionals
(30-day trial available)

$149

$1490

/month

/year

Start free trial

No credit card required

  • Core calculation engine
  • Civil Site Design import
  • Benchmarking
  • Custom and composite materials
  • Unlimited material inputs
  • Unlimited scenarios
  • Unlimited cloud projects
  • PDF reporting
  • AI analysis & insights

Enterprise

For Organisations
(Minimum 5 users)  

Let's talk

Custom pricing

Contact us
  • All Pro features
  • Discounted licenses
  • Priority support
  • Onboarding & training

We are proud to contribute 1% of every WC3 sale to Stripe Climate, a global portfolio of emerging carbon removal technologies.

Learn more