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Developers & builders

Measure and assess the impact of your projects

Netcarbon helps planners and construction professionals strengthen their bids, test different planning scenarios from the design phase onward, and tangibly demonstrate the environmental impact of their projects.

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Drawing of a construction site with a concrete mixer and two workers in front of a building under construction
Typical Projects: ZACs, Housing and Mixed-Use Neighborhoods, Site Redevelopment, Competition Entries
Use cases

From the Request for Proposals to the certification

Three ways in wh Netcarbon . makes a difference on a development or construction project.

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Enhance Your Offers

Add a quantifiable environmental dimension to your bids. Starting with the consultation phase, incorporate concrete metrics into your response to meet the requirements of the requests for proposals and highlight your commitments.

  • Quantitative indicators ready to be included in the technical report
  • Before-and-after cards that can be read by a panel of judges
  • Proven methods, verifiable results
Technical Report · Environmental SectionAppendix 4

Îlot des Tanneurs · Project Impact in 25 Years

Initial State
Project
IndicatorInitialProjectDifference
Carbon stock214 metric tons of CO₂612 metric tons of CO₂+398
perceived temperature at 2 p.m.38.6 °C34.4 °C−4.2 °C
Waterproof surfaces72%26%−46 pts
Biotope Coefficient0,210,58+0,37
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Design Assistance

In design-build projects, import the project plans and compare several design options based on their environmental impact. Base your technical decisions on concrete data: plants, materials, and surfaces.

  • Importing drawings in .dwg format
  • Variants Compared Using the Same Metrics
  • Well-Reasoned Selection of Wood Species and Materials
Compare the optionsperceived temperature at 2 p.m. · hot day
Option A, mineral-based: high perceived temperatureOption B, Landscape: Lowered perceived temperatureOption C, mixed
Variant A · mineral37.9 °C
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Get your project certified

Enhance your value proposition by certifying your project’s impact using the “ Label Bas Carbone (French low-carbon label) ” framework:Ville Arborée.

  • Eligibility verified in the app
  • Carbon savings calculated over the project's duration
  • Documentation Compliant with the Guidelines
DiagnosisSimulationFileCertification
Label Bas Carbone (French low-carbon label) · Ville Arborée+398 metric tons of CO₂estimated carbon savings over 25 yearsEligible project
Indicators

The indicators that matter to you

The seven indicators are calculated for each project. Four of them carry particular weight in your planning applications.

Carbon stockThe project's carbon offset, as reported on Label Bas Carbone (French low-carbon label). perceived temperatureThe summer comfort of future users, as measured by the UTCI index. Biodiversity (CBS and CBSh)The biotope coefficient, which is often required by local urban plan (PLU). land takeBuilt-up, impervious, and natural surfaces.
View the seven indicators
Reference Project

University Hospital Sainte-Marguerite

MarseilleEiffage Aménagement2026Impact Assessment and Certification

Netcarbon conducted the environmental impact assessment for the redevelopment project of the Sainte-Marguerite and Salvator hospital sites, led by Eiffage Aménagement on behalf of the AP-HM. Seven indicators were modeled, comparing the initial state with the project’s projected state over a 25-year horizon, based on three pillars: renaturation, bioclimatic design, and low-carbon development.

View the project
−6.39 °Csurface temperature
+123 tCO₂Carbon stock
7Modeled indicators
25 yearsSimulation horizon

Other ProjectsEiffage · La Roche-sur-YonLa Briqueterie · Rouffach

Our Offer

Project-based or annually

A one-time study for a competitive exam or a license, or a subscription to equip your teams across all your operations. Pricing depends on the number and size of the projects.

In the simulation

End-to-End Project Support

  • Impact Simulation for Your Project
  • Comparison of Your Variants
  • Summary ready to be included in your response
  • Support for Label Bas Carbone (French low-carbon label)
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Project Subscription

Your transactions for the year in the app

  • A volume of projects per year tailored to your business
  • Full access to the app for your teams
  • Diagnostics, Simulations, and Certifications
  • Exports to PDF, spreadsheets, and GIS layers
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Frequently Asked Questions

Developers, your questions

Can the results be included in a bid response?

Yes. The summary and quantitative indicators are designed to be included in a technical report or competition proposal, along with the before-and-after maps.

At what stage of the project should we get involved?

As soon as possible: right from the design phase, to compare different options, and before submitting the permit application, to make decisions based on data.

What plans do I need to provide?

Your floor plans in .dwg format. The project can also be modeled directly in the application.

Is the project eligible for certification?

The application verifies eligibility for the " Label Bas Carbone (French low-carbon label)" program, the " Ville Arborée" method, and calculates carbon credits over the project's duration.

Demonstration

Measure the impact of your next project, starting with the initial sketch.

30 minutes on an area of your choice, with an expert Netcarbon.

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Any other questions? Write to us