An Environmental Product Declaration (EPD) is an internationally recognized environmental declaration that transparently presents a product’s environmental impact throughout its life cycle. It is based on ISO 14025 and EN 15804 standards and covers the product’s entire life cycle—from raw material extraction and production to usage and disposal. EPDs are crucial for achieving sustainability goals, meeting green building certification requirements, and gaining a competitive advantage in the market.
Validity Period of the EPD Certificate
EPD certificates are typically valid for five years. This period is determined based on international standards to ensure the reliability and relevance of the document. During this period, the EPD remains valid as long as the product’s life cycle data, environmental performance, and market conditions remain unchanged.
However, early renewal may be required in cases such as:
Significant changes in product design or production processes.
Modifications in the raw material supply chain.
Compliance needs with updated standards or new regulations.
Renewal Process of the EPD Certificate
When the certificate expires or significant changes occur in the product, the EPD must be renewed. The renewal process includes the following steps:
1. Data Update
The first step in the renewal process is collecting updated data on the product’s environmental impact throughout its life cycle. This includes changes in:
Production processes
Energy sources used
Logistics and waste management practices
2. LCA (Life Cycle Assessment) Update
A revised Life Cycle Assessment (LCA) is conducted using the updated data. This analysis recalculates the product’s environmental impacts while considering new manufacturing technologies or process improvements.
3. Document Revision
A new EPD document is prepared based on the updated LCA results. This version reflects the latest verified information compared to the previous one.
4. Third-Party Verification
The updated EPD undergoes third-party verification by an independent entity. This ensures that the document complies with international standards and maintains its credibility.
5. Publication
Once verification is complete, the renewed EPD certificate is officially published and made available for continued use.
Why is Renewal Important?
Renewing the EPD certificate ensures that the information about a product’s environmental performance remains accurate and up to date. Additionally, it:
Builds Market Trust: Provides customers and business partners with transparent, updated environmental data.
Ensures Compliance: Keeps the product aligned with national and international regulations and certification requirements.
Supports Sustainability Goals: Helps companies achieve their corporate and project-based sustainability targets.
The Role of EPD Certificates in Sustainability
EPD certificates play a vital role in sustainability by offering a transparent way to evaluate and compare a product’s environmental impact. Regularly updated EPDs help companies:
Measure environmental indicators like carbon footprint, energy consumption, and waste production.
Develop strategies to reduce environmental impact.
Earn additional points in green building projects and gain a competitive market advantage.
Regular renewal of EPD certificates reinforces environmental transparency, enabling companies to maintain responsible and sustainable production policies.