Written by Fabien Hammerer, 5REDO CTO.


Life Cycle Assessment (LCA) is increasingly recognized by businesses as a critical tool for evaluating the environmental impacts of their operations. By measuring indicators across human health, environment, and resource categories, LCA provides decision-makers with a comprehensive understanding of potential impacts, helping them avoid “bad good ideas” that seem beneficial but are actually harmful.

However, there’s a common misconception that LCA is too costly to perform before production begins. While it’s true that conducting an LCA on an established production line can be time-consuming and resource-intensive, waiting until this stage can be risky. At this point, businesses may have already invested millions in a pilot plant or new production line, only to discover through LCA that their impacts are no better—or even worse—than industry standards. This leaves companies financially vulnerable.

A smarter approach, , which we implement through our circularity integration process,, is to integrate LCA early in the project’s lifecycle through screening LCAs. These smaller studies, relying on secondary data from industry standards and databases, offer an early glimpse into potential impacts. Though not as precise as a full LCA, they are far cheaper and can help companies identify risks and opportunities at the design stage.

Here are a few ways screening LCAs can guide businesses:

  • Material selection: Different materials have varying environmental impacts and energy requirements. Our sustainable materials R&D services help evaluate alternatives before committing to production. Screening LCAs help weigh these factors before investing in expensive equipment.
  • Supply chain optimization: Proximity of suppliers isn’t the only factor; the energy sources used in production can also vary by location. Screening LCAs can help refine your sourcing strategy.
  • Eco-design: End-of-life considerations like composting, recycling, or waste-to-energy are complex. Screening LCAs allow you to assess which options align with your environmental goals.
  • Plant location: Operational impacts like material delivery and resource use are influenced by location. Screening LCAs provide early insights into how site choice affects sustainability.

Additionally, screening LCAs help reduce the cost of conducting a full-scale LCA later on. By encouraging businesses to start gathering relevant data early in the process, screening LCAs make it easier to collect the detailed primary data needed for a comprehensive LCA. This proactive data collection minimizes the time and resources required down the line, ultimately making the full LCA more cost-effective and efficient.

Moreover, conducting screening LCAs aligns with the ISO-compliant iterative spirit of LCA, where assessments are refined and updated as more information becomes available. This approach ensures that businesses can continuously improve their environmental strategy in a structured, standards-driven manner.

By adopting an early LCA stance, companies can avoid costly surprises and make informed decisions that support their long-term environmental strategy.

Check 5REDO’s Screening LCA packages on our website and schedule a meeting to learn more.

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