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What are Environmental Product Declarations (EPDs) and why you need them
In the construction industry, EPDs are crucial for reducing carbon emissions by allowing comparisons between different materials, helping architects, engineers, and designers select the most sustainable options. Manufacturers also benefit by optimising product impact and promoting carbon transparency.
An Environmental Product Declaration (EPD) is a transparent document that details the environmental impact of a product throughout its life cycle.
EPDs, typically valid for five years, are based on standards such as ISO 14040/14044, ISO 14025, and EN 15804. They also support earning credits in certification schemes like LEED and BREEAM.
EPDs and Life-Cycle Assessment (LCA)
EPDs are grounded in life-cycle assessment (LCA) but go beyond it by adhering to additional standards. There are different types of EPDs covering various product life-cycle stages;
- Cradle-to-gate: Covers only the manufacturing process.
- Cradle-to-grave: Includes the entire life cycle, from manufacturing to disposal.
- Cradle-to-gate with options: Adds selected stages from cradle-to-grave.
Business Benefits of EPDs
Though voluntary, stakeholders increasingly demand EPDs. Benefits include:
- Market differentiation: Stand out by using or creating EPDs.
- Regulatory compliance: Required for public procurement in the EU and environmental marketing in Belgium.
- Certification credits: EPDs contribute to earning LCA credits, recognised by LEED, BREEAM, and other systems.
How to Create an EPD
Creating an EPD involves five key steps:
- Collect data: Gather data on raw materials, resource use, and waste.
- Conduct a life-cycle assessment: Ensure it aligns with the Product Category Rule (PCR).
- Prepare a background report: Detail the LCA methodology and assumptions.
- Third-party verification: Get the EPD verified to ensure accuracy and compliance.
- Publication: Submit the EPD for public release through a program operator.
Why Third-Party Verification Is Crucial
Third-party verification ensures EPDs provide reliable, standardised, and comparable information. It’s essential for recognition in certification schemes and regulatory requirements. Be cautious of non-verified EPDs, as they may not be widely accepted and could undermine your investment.
One Click LCA offers tools to create EPDs that are compliant with international standards, providing a cost-effective yet high-quality solution for developing your EPDs.
Together Symetri and One Click LCA support your decarbonization journey, read the full article here.
