01 · Basics

What is LCA?

LCA (Life Cycle Assessment) is a systematic mapping and evaluation of environmental and resource impacts across the entire life cycle of a product or product system.

An LCA assesses the whole life cycle: raw material extraction, production, transport, use phase and disposal or reuse. “Cradle to grave” — or ideally “cradle to cradle”.

LCA is typically used in early-phase concept studies to account for the environmental impact of different concept choices or technical alternatives. It is also used as a tool to find the most environmentally friendly solutions during a project, and to document environmental savings on completed deliveries.

LCA can answer:

  • What are the most important environmental issues for a product or system?
  • Where in the life cycle do the most important environmental issues arise?
  • What is the greatest potential for product improvement from an environmental perspective?
  • How can you document total environmental impacts for comparison with competitors?
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02 · Basics

What is an EPD?

An EPD (Environmental Product Declaration) is a concise, standardized document that describes the environmental impact of a product or service.

An EPD is based on an LCA, but presents the results in a standardized format so they are comparable across suppliers. The document is verified by an independent third party.

A Life Cycle Assessment (LCA) forms the foundation of an Environmental Product Declaration (EPD), providing verified data on a product’s environmental impact throughout its life cycle.

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