Methodology

Waro uses the most advanced French and European regulatory methodologies to help you implement environmental labelling and eco-design initiatives.

1. How do you measure impact with Waro?

Measuring impact with Waro is part of the environmental display initiative. The main aim of environmental labelling is to inform consumers about the environmental performance of the products they buy.

Environmental labelling has been an initiative of the French Ministry of Energy Transition and ADEME (Agence de la Transition Écologique) for several years, and of the European Commission in Europe.

In France, environmental labelling has been developed and implemented gradually, mainly through two pieces of legislation:

AGEC Act

the AGEC law (Anti-waste and circular economy)

climate law

the Climate and Resilience Act

Article 13 of the AGEC law lays the foundations for environmental labelling. It is now compulsory to display environmental information for textiles, furniture and other products:

  • Geographical traceability of the main production stages
  • The amount of recycled material incorporated into the product
  • Product recyclability

Article 2 of the French Climate Act supplements this information by adding an environmental score that must take into account the entire life cycle of these products:

  • Greenhouse gas emissions,
  • Damage to biodiversity,
  • Consumption of water and other natural resources.

At European level, environmental labelling is not yet compulsory. However, as part of the Green Deal, the Circular Economy Package (2022) seeks to meet two major objectives:

  • Encouraging European companies to make their products more sustainable
  • Improving environmental information for consumers

It is therefore highly likely that regulations will evolve over the next few years at European level.

In this context, the European Commission has developed the PEF (Product Environmental Footprint) method, also based on life-cycle analysis, to harmonize environmental impact measurement methods across member states.

The commission recommends the use of PEF to any member state that makes environmental labelling mandatory, which is why France relies heavily on the PEF method in its methodological work.

2. What is Waro's methodological positioning?

Pending finalization of regulatory methodologies (see below for timetable), Waro relies on the most complete and up-to-date methodologies available.

For textiles, Waro relies on PEFCR Apparel & Footwear v1.3, while following developments on Ecobalyse (a government tool for testing and developing French methodology).

For furniture, Waro relies on the Référentiel méthodologique d'évaluation environnementale de meubles meublants (BP X 30-323-04) developed by ADEME with FCBA.

For the impact factors used, Waro relies on the Impacts Base developed by ADEME, as well as the Ecoinvent base, an international benchmark for LCA, to fill in the gaps left by the former.

Finally, Waro participates in various working groups to monitor progress and share its feedback and that of its customers to improve these methodologies.

3. What results does Waro deliver?

Waro can provide 2 types of impact results:

  • French or European regulatory environmental score
  • The "raw" impact indicators measured, which form the basis of the final score (e.g. greenhouse gas emissions measured in kgCO2eq).

Environmental display score

For consumers, environmental labelling will take the form of a grade (e.g. A, B, C, D or E) displayed directly on product labels or on companies' e-commerce sites.

The final format of this score is still under discussion within the working group. It will be based in particular on the environmental impacts of the product calculated using life-cycle analysis (CO2 emissions, impact on water pollution, etc.), and should take into account the following criteria for textiles:

  • Water consumption
  • The physical durability of textiles
  • Production conditions
  • The use of pesticides and chemicals
  • Release conditions for microplastics
  • Adding value to recycled materials
  • Recovering reconditioned textiles
  • The impact of fast fashion

Here are some examples of prototypes for the communication format proposed during the course of the work:

Environmental impact scoreEnvironmental score

The 16 impact indicators measured with Waro

An environmental impact indicator measures a change in the environment generated by a product over its entire life cycle. There are 4 families of impact indicators:

  • The air
  • The water
  • The floor
  • Human health

Find out more about these indicators in our article.

16 environmental impact categories

4. What is the regulatory and methodological timetable?

In France, the General Secretariat for Ecological Planning defines the roll-out plan for environmental labelling. Textiles and furniture are among the priority sectors.

Key dates for the fashion and apparel sector :

  • End 2023: Publication of the decree and official calculation method,
  • 2024: Voluntary environmental display phase,
  • 2025: Implementation of mandatory environmental labelling.

Key dates for the furniture sector :

  • 2024 - 2026: Methodological work and consultation,
  • 2027: Environmental labelling is made compulsory.
timetable for environmental labelling regulations

5. LCA: the heart of impact measurement and environmental labelling

Life cycle analysis is at the heart of French methodological work and the PEF method.

Life cycle assessment, or LCA, is the reference methodology for evaluating the environmental impact of a product over its entire life cycle.

It is now recognized as the most advanced and scientifically robust methodology for implementing an environmental display approach.

To find out more about LCA, read our article here.

LCA Life Cycle Assessment