What Is a Digital Product Passport for Construction Products?

If you manufacture construction products and sell them in the European Union, you will soon be required to provide a Digital Product Passport for every product you place on the market. This is not a voluntary initiative, a green marketing tool, or a future possibility. It is a legal requirement under the revised Construction Products Regulation (CPR 2024), and it applies to Irish manufacturers selling into the EU single market.

This article explains what a Digital Product Passport actually is, what data it must contain, how it works technically, and when it becomes mandatory.

The Plain-Language Definition

A Digital Product Passport (DPP) is a structured, machine-readable digital record that travels with a product throughout its life cycle. Think of it as a comprehensive digital identity card for a construction product. It contains performance data, environmental impact data, composition information, and regulatory declarations - all in a format that computers, databases, and regulatory systems can read and process automatically.

The DPP is not a website. It is not a PDF. It is not a marketing brochure. It is a standardised data set, hosted at a persistent web address (URI), linked to a specific product via a unique identifier and a data carrier such as a QR code.

When a building designer, contractor, building control officer, or recycling facility scans the QR code on your product, they reach the DPP - a live, machine-readable record of everything regulators require to be known about that product.

The Regulatory Context

The DPP for construction products sits at the intersection of two major EU regulatory frameworks:

The revised Construction Products Regulation (CPR 2024) replaces the existing CPR 305/2011 that has governed CE marking of construction products since 2013. CPR 2024 retains the Declaration of Performance and CE marking system but adds significant new requirements: digital declarations, environmental sustainability data, and - critically - the Digital Product Passport. For a full breakdown of CPR 2024 compliance requirements, see our guide on how to comply with CPR 2024.

The Ecodesign for Sustainable Products Regulation (ESPR) is the EU’s horizontal framework for Digital Product Passports across all product categories. The ESPR establishes the general DPP architecture - how passports are structured, hosted, and accessed - while sector-specific regulations like CPR 2024 define what data each product category must include. Construction products will follow the ESPR framework but with content requirements tailored to the construction sector.

Together, these regulations mean that the DPP is not an isolated requirement. It is part of a systematic EU strategy to make product data digital, standardised, and accessible across the entire value chain - from manufacturer to demolition contractor.

What Data Must a Construction DPP Contain?

The construction DPP must include several categories of information. While the final delegated acts specifying exact data fields are still being developed, the regulation and technical preparatory work make the broad scope clear:

Declaration of Performance Data

All the information currently in your DoP must appear in the DPP in structured form. This includes:

Product type and intended use
The harmonised technical specification (hEN or EAD) under which the product is assessed
The system of assessment and verification of constancy of performance (AVCP)
Essential characteristics and their declared performance values
Notified body details (where applicable)
Manufacturer identification and contact information

The key difference from today: this data must be machine-readable, not locked inside a PDF.

Environmental Sustainability Data

This is the major new addition compared to the current CPR regime. The DPP must include environmental performance information derived from life-cycle assessment. In practice, this means data from Environmental Product Declarations (EPDs) compliant with EN 15804+A2:

Global warming potential (GWP) across all life-cycle stages
Ozone depletion potential, acidification, eutrophication, and other impact categories
Resource use indicators (renewable and non-renewable primary energy, water)
Waste category indicators
Output flow indicators (components for reuse, recycled materials, energy recovery)

If you already have EPDs, you have much of this data. The challenge is converting it from PDF format into the structured data format the DPP requires. We cover this in detail in our article on EPD to DPP conversion.

Substances of Concern

The DPP must declare hazardous substances present in the product. This builds on existing REACH/SCIP database obligations but goes further:

Substances of Very High Concern (SVHCs) from the REACH Candidate List present above 0.1% by weight
Other substances of concern as defined under CPR 2024 delegated acts
Sufficient information for safe use, maintenance, and end-of-life handling

Product Identification

Each DPP must be unambiguously linked to the product it describes:

A unique product identifier (expected to be a GS1 GTIN or equivalent)
Batch or serial-level identification where applicable
A data carrier (QR code, RFID, or similar) physically applied to the product or its packaging that resolves to the DPP URI

How It Works Technically

The DPP is not a document you email to a customer. It is a live data endpoint on the web. Here is how it functions:

Unique identifier: Each product is assigned a unique identifier, most likely a GTIN registered with GS1.
Data carrier: A QR code (or other data carrier) encoding a GS1 Digital Link URI is printed on the product, its packaging, or its accompanying documentation. This URI points to the DPP.
Hosted data: The DPP data is hosted at that URI in a machine-readable format - likely JSON-LD, aligned with linked data principles. The data must conform to the DPP schema defined by the relevant delegated acts.
Persistent access: The DPP must remain accessible for the entire expected service life of the product. For construction products, this could mean decades. The hosting infrastructure must guarantee long-term availability.
Registry: DPPs will be registered in a central EU DPP registry, enabling market surveillance authorities and other authorised parties to discover and verify passports.

The technical architecture is designed so that anyone with a smartphone can scan a QR code on a construction product and access its full digital record - performance, environmental footprint, composition, and regulatory status - instantly.

How This Differs from Current Practice

Today, construction product documentation is fundamentally paper-based, even when it exists digitally:

Declarations of Performance are typically PDFs stored on manufacturer websites, often buried several clicks deep. They are not machine-readable and frequently not kept up to date.
EPDs are PDF documents published through EPD programme operators. While some operators offer structured data downloads, most EPDs are consumed as static documents.
Safety Data Sheets and REACH declarations are paper-oriented documents exchanged via email between supply chain partners.

The DPP replaces this fragmented, document-centric approach with a single, structured, always-accessible digital record. It is the difference between a filing cabinet and a live database.

For specifiers and building control, this is transformative. Instead of requesting DoPs by email and receiving PDFs days later, they can scan a product on site and instantly verify its declared performance. For recycling and end-of-life operators, they can identify exactly what substances a product contains before processing it.

When Does This Become Mandatory?

CPR 2024 entered into force in 2024, but the DPP requirements will be phased in through delegated acts that specify requirements for individual product categories. The timeline is not yet fully fixed for every product type, but the structure is clear:

2025-2026: Delegated acts specifying DPP data requirements for priority product categories are expected to be adopted.
2027-2028: First product categories expected to require DPPs for market access.
2028-2030: Broader rollout across additional construction product categories.

The exact dates will vary by product category, and priority will likely be given to products with the most significant environmental impact or the most established harmonised standards. But the direction is unambiguous: all construction products placed on the EU market will eventually need a DPP.

For Irish manufacturers, this means the preparation window is now. Getting your data in order, establishing product identification, and understanding the technical requirements cannot be left until delegated acts are finalised. Manufacturers who are ready when their product category comes into scope will maintain uninterrupted market access. Those who are not ready risk being unable to sell into the EU until they comply.

This Is Not Optional

It is worth stating plainly: the DPP is not a voluntary certification, a green label, or a nice-to-have. It is a condition of market access. A construction product without a valid DPP will not be legally placed on the EU single market, in the same way that a product without a valid DoP and CE mark cannot be placed on the market today.

For Irish manufacturers, the EU single market is not a secondary consideration - it is the primary market. Any disruption to EU market access is an existential business risk.

The good news is that manufacturers who already invest in EPDs, maintain structured DoP data, and use GS1 identifiers have a substantial head start. If that describes your organisation, you are closer to compliance than you might think. If it does not, the time to start is now. Our DPP readiness self-assessment can help you understand exactly where you stand.