Environmental Product Declarations (EPDs)
Environmental Product Declarations (EPDs) enable manufacturers to transform comprehensive, third-party verified Life Cycle Assessments (LCAs) into standardized declaration labels for their products.
What Is a Type III EPD?
EPD stands for Environmental Product Declaration. A Type III EPD is a standardized, independently verified document developed according to ISO 14025. It transparently communicates credible data about a product’s environmental impact.
EPDs are based on a Life Cycle Assessment (LCA), which systematically evaluates environmental impacts across a product’s entire life cycle — from raw material extraction and production to use, end-of-life disposal, recycling, or reuse.
An EPD typically includes:
- Summary of LCA results
- Environmental impact indicators
- Product description
- Declared unit and system boundaries
- Applicable Product Category Rules (PCR)
- Third-party verification details
Why Are EPDs Gaining Importance?
EPDs are rapidly increasing worldwide. At the beginning of 2023, approximately 17,000 EPDs had been published globally, reflecting exponential growth driven by regulatory requirements and sustainability demands.
This growth is largely influenced by:
- Increasing environmental regulations
- Green building certifications
- Public procurement requirements
- Corporate sustainability strategies
To support large-scale LCA and EPD development, VRS Cert offers advanced LCA tools that allow multiple LCAs to be conducted simultaneously and synthesized into representative EPDs, optimizing cost and efficiency.
EPD Standards and Product Category Rules (PCR)
EPDs follow strict international standards to ensure comparability and credibility. The primary governing framework is:
- ISO 14025 – Type III Environmental Declarations
- ISO 14040 & ISO 14044 – LCA methodology standards
- ISO 21930 – Construction products
- EN 15804 + A2 – European construction EPD core rules
Each EPD must follow specific Product Category Rules (PCRs), which define:
- Calculation methodologies
- Declared units
- Impact categories to report
- System boundaries
- Reporting format
EPDs are published and managed by Program Operators (POs), who oversee verification and maintain databases. Many European POs are aligned under ECO Platform to enhance harmonization and comparability.
EPD Regulations in the Construction Industry
The construction sector is a major driver of EPD adoption due to its significant environmental footprint:
- Nearly 50% of global raw materials are used in construction
- Construction generates ~33% of global waste
- The built environment accounts for ~40% of global carbon emissions
Key regulations influencing EPD implementation include:
- Construction Products Regulation (CPR) – Europe
- Inflation Reduction Act (IRA) – United States
Future updates to CPR will integrate environmental declarations, including EPDs, into the Declaration of Performance (DoP) and Digital Product Passports starting from 2026 onwards.
Difference Between LCA and EPD
LCA (Life Cycle Assessment):
- Comprehensive technical environmental study
- Detailed inventory and impact calculations
- May contain confidential product data
EPD (Environmental Product Declaration):
- Standardized public summary of LCA results
- Independently verified
- Does not disclose sensitive business information
- Designed for communication and comparison
There is no EPD without an LCA. The EPD is derived from a complete LCA study.
Business Benefits of EPDs
1. Regulatory Compliance
EPDs help businesses comply with emerging environmental regulations and carbon reporting requirements across multiple regions.
2. Market Advantage
EPDs strengthen brand credibility and support compliance with initiatives such as the EU Green Claims Directive, requiring substantiated environmental claims.
3. Representative vs Product-Specific EPDs
Companies may choose:
- Product-Specific EPD: Covers one product.
- Representative EPD: Covers a product family or multiple production sites.
Representative EPDs reduce publishing costs while maintaining transparency.
4. Green Procurement & Certifications
EPDs are often required for certifications such as:
- LEED
- BREEAM
- DGNB
5. Strategic Sustainability Decisions
EPDs and their underlying LCAs help identify environmental hotspots, supporting ecodesign, material optimization, and carbon reduction strategies.
Conclusion
Environmental Product Declarations provide verified, transparent insights into a product’s environmental performance. They align with global regulations, support green building certifications, and create competitive market advantages.
While developing EPDs may seem complex, structured LCA processes and semi-automated tools simplify the journey, enabling organizations to meet growing sustainability demands efficiently.
