Environmental Product Declarations (EPDs) - A Complete Guide for Indian Manufacturers

An Environmental Product Declaration (EPD) is a Type III environmental declaration per ISO 14025 that provides transparent, third-party verified data about a product's environmental impact across its entire life cycle. Based on a Life Cycle Assessment (LCA), EPDs quantify impacts like global warming potential, ozone depletion, acidification, and resource use - giving buyers comparable, credible data to make informed procurement decisions. With over 12,000 EPDs published globally and EN 15804 now mandatory in EU public procurement for construction products, Indian manufacturers exporting to Europe need to understand EPDs now.

If you manufacture steel, cement, ceramics, chemicals, or building products and sell into European or North American markets, your buyers are increasingly asking one question: do you have an EPD?

EPDs have moved from a niche green marketing tool to a market access requirement. Green building certifications like LEED and BREEAM award credits for products with EPDs. EU public procurement rules in multiple member states now require EN 15804-compliant EPDs for construction materials. And as CBAM raises the stakes on product-level carbon data, EPDs offer a structured, internationally recognized way to demonstrate your environmental performance.

This guide covers what EPDs are, how they work, and how Indian manufacturers can obtain one.

What Is an EPD?

An Environmental Product Declaration is a standardized document that reports the environmental impact of a product based on a Life Cycle Assessment (LCA). Think of it as a nutrition label for products - but instead of calories and fat, it reports carbon emissions, water use, energy consumption, and other environmental indicators.

Key characteristics of EPDs:

• Type III declaration: Defined by ISO 14025, meaning it provides quantified environmental data without making pass/fail judgments. It reports facts - not claims.
• Based on LCA: Every EPD is built on a comprehensive Life Cycle Assessment following ISO 14040/14044, covering raw material extraction through manufacturing, use, and end-of-life.
• Third-party verified: An independent verifier reviews the LCA methodology, data quality, and EPD document before publication. This is not a self-declaration.
• Published through a program operator: EPDs are registered and published by accredited program operators like the International EPD System, ensuring consistency and public accessibility.
• Product Category Rules (PCR): Each EPD follows a specific PCR that defines the rules for that product category - ensuring that EPDs for similar products use the same methodology and are truly comparable.

Why EPDs Matter for Indian Exporters

EPDs are no longer optional for manufacturers targeting developed markets. Here is why Indian exporters should pay attention:

EU Market Access

The EU Construction Products Regulation (CPR) and national procurement rules in countries like France, the Netherlands, and the Nordic states increasingly require or strongly prefer products with EN 15804-compliant EPDs. Without one, your product may not even be considered for public infrastructure projects.

Green Building Certifications

LEED v4 and v4.1 award up to 2 credits under MR Credit: Building Product Disclosure and Optimization for products with EPDs. BREEAM similarly rewards EPD use. For Indian manufacturers supplying construction materials to green-certified buildings globally, EPDs unlock specification opportunities that competitors without EPDs simply cannot access.

CBAM Connection

While CBAM and EPDs are separate frameworks, they share a critical common element: product-level carbon data derived from LCA. The embedded emissions data in your EPD directly supports CBAM compliance. Manufacturers who have already completed an EPD have a head start on the emissions measurement and verification that CBAM demands. See our CBAM reporting services for more.

Buyer and Supply Chain Demands

Major construction firms, retailers, and industrial buyers across Europe and North America are building EPDs into their supplier qualification criteria. Companies reporting under the EU's Corporate Sustainability Reporting Directive (CSRD) need product-level environmental data from their supply chains - and EPDs provide exactly that in a standardized, verified format.

EPD Standards Explained

Several international standards govern how EPDs are created and what they must contain. Understanding these is essential for choosing the right approach.

For Indian manufacturers exporting construction materials to the EU, EN 15804 is the most important standard to follow. It defines the life cycle stages (modules A1 through D), the mandatory environmental impact indicators, and the format that EU buyers and specifiers expect.

How EPDs Are Created

Creating an EPD follows a structured five-step process. While it requires investment, the process builds valuable internal knowledge about your product's environmental performance.

Step 1: Select the Product Category Rules (PCR)

Before starting the LCA, you must identify the relevant PCR for your product. PCRs are developed by program operators and define the specific methodology, system boundaries, data requirements, and impact categories for your product type. For example, the International EPD System maintains PCRs for hundreds of product categories. If no PCR exists for your product, one may need to be developed - which adds time and cost.

Step 2: Conduct the Life Cycle Assessment (LCA)

The LCA is the foundation of every EPD. Following ISO 14040/14044, an LCA practitioner collects data on raw material inputs, energy consumption, emissions, waste, and transportation across the product's life cycle. This requires detailed facility-level data - electricity bills, fuel records, raw material quantities, waste logs, and transport distances. Learn more about LCA methodology in our LCA and product carbon footprint guide.

Step 3: Prepare the EPD Document

Using the LCA results, the EPD document is prepared following the program operator's template and the applicable PCR. The document includes product description, declared unit, system boundaries, LCA results across all required impact categories (global warming potential, ozone depletion, acidification, eutrophication, and others), and additional environmental information.

Step 4: Third-Party Verification

An independent, accredited verifier reviews the LCA study, data quality, PCR compliance, and EPD document. The verifier checks that the methodology is sound, the data is representative, and the results are accurately presented. This step is non-negotiable - it is what separates an EPD from a self-declared environmental claim.

Step 5: Publish on an EPD Program

Once verified, the EPD is submitted to the program operator for publication. It is then publicly available on the program's online database, typically for a validity period of five years. After expiry, the EPD must be renewed with updated data.

EPD Program Operators

EPD program operators are organizations that manage the EPD process - developing PCRs, overseeing verification, and publishing EPDs. Choosing the right operator depends on your target market.

"EPDs provide a common language for communicating the environmental performance of products. They enable fair comparison and drive the market toward lower-impact choices." - International EPD System, Programme Instructions

EPDs and CBAM

The connection between EPDs and CBAM (Carbon Border Adjustment Mechanism) is increasingly important for Indian manufacturers. While they serve different purposes, the underlying data requirements overlap significantly.

CBAM requires EU importers to report and pay for the embedded emissions in imported goods - specifically the Scope 1 and Scope 2 greenhouse gas emissions from production. An EPD, built on a full LCA, already contains this product-level carbon data in a verified, standardized format.

Here is how EPDs support CBAM compliance:

• Verified carbon data: The global warming potential (GWP) figure in your EPD represents verified, product-level CO2 equivalent data - exactly what CBAM needs.
• Methodology alignment: Both EPDs and CBAM require emissions data calculated using recognized methodologies (ISO 14040/14044 for EPDs, the GHG Protocol for emissions accounting). The data collection infrastructure is largely the same.
• Third-party credibility: CBAM allows exporters to use actual emissions data instead of conservative EU default values. An EPD provides that actual data with independent verification - strengthening your case with EU importers and authorities.
• Competitive advantage: Manufacturers with EPDs can demonstrate lower-than-default emissions, reducing the CBAM surcharge their EU buyers face. This makes your product more cost-competitive.

If you are already investing in emissions measurement for CBAM, extending that work to a full EPD adds relatively modest incremental cost - and delivers significant additional market value. See our GHG calculation services for support with the underlying emissions data.

Industries That Need EPDs

While EPDs can be created for virtually any product, certain industries see the strongest demand - particularly those with high environmental impact and exposure to green procurement requirements.

Construction Materials

This is the largest EPD market by far. Concrete, bricks, tiles, insulation, glass, flooring, roofing, and structural components all face growing EPD requirements. EN 15804 was specifically designed for this sector, and green building certifications like LEED and BREEAM heavily incentivize EPD use. Indian manufacturers of granite, marble, ceramic tiles, and AAC blocks exporting to Europe should prioritize EPDs.

Steel and Metals

Steel is both a major construction input and a CBAM-covered product. EPDs for steel products provide verified carbon intensity data that serves dual purposes - green building specification and CBAM compliance. Indian steel exporters producing through the electric arc furnace (EAF) route, which typically has lower emissions than blast furnace production, can use EPDs to demonstrate this advantage.

Cement and Concrete

Cement is inherently carbon-intensive due to the clinker production process. EPDs for cement and concrete products allow manufacturers to showcase innovations like blended cements, supplementary cementitious materials, and alternative fuels that reduce the carbon footprint. With cement covered under CBAM, this data has direct financial implications.

Chemicals and Polymers

Chemical manufacturers face growing demand for product-level environmental data from downstream users. EPDs for resins, adhesives, coatings, and polymers support green building and sustainable product claims throughout the value chain. The EU is considering expanding CBAM to cover organic chemicals, making early EPD investment strategic.

Packaging

The EU Packaging and Packaging Waste Regulation (PPWR) is driving demand for environmental data on packaging materials. EPDs for packaging products - paper, cardboard, glass, plastics - provide the verified data that brand owners and retailers need for their own sustainability reporting under CSRD and extended producer responsibility (EPR) schemes.

How to Get Started

For Indian manufacturers considering their first EPD, here is a practical roadmap:

1. Identify the target market and standard. If exporting construction materials to the EU, you need an EN 15804-compliant EPD. For North America, follow the relevant PCR from UL Environment or another recognized program. For multiple markets, the International EPD System offers the broadest recognition.
2. Find the applicable PCR. Search the program operator's website for existing Product Category Rules for your product type. Most common construction and industrial products already have PCRs.
3. Engage an LCA consultant. The LCA study requires specialized expertise. Choose a consultant experienced with ISO 14040/14044 and the specific PCR requirements. Several Indian and international firms offer LCA services for EPD purposes.
4. Gather facility data. Prepare at least 12 months of production data - energy consumption (electricity, fuel), raw material inputs, water use, waste generation, emissions data, and transportation records. Data quality directly affects the accuracy and credibility of your EPD. Use the glossary to understand key terms.
5. Consider scope expansion. If you are already measuring Scope 1, 2, and 3 emissions or preparing for GHG Protocol Scope 3 revisions, much of that data feeds directly into the LCA. Coordinate these workstreams to avoid duplicate effort.
6. Budget for verification and registration. Factor in third-party verification costs and the program operator's registration fee. These are typically 30-40% of the total EPD cost.
7. Plan for renewal. EPDs expire after 5 years. Establish ongoing data collection processes so renewal is straightforward and cost-effective.

Frequently Asked Questions