The CPR switch that matters in 2026
The new law replaces CPR 305/2011 and applies broadly from January 8, 2026. The DoP and Conformity document must include the product’s environmental sustainability performance across its life cycle, not just technical data (EUR‑Lex, 2024). National regulators are signalling a phased rollout that starts in 2026 and widens in later years, so waiting is not a strategy (DIBt, 2026).
What the DoP’s GWP field looks like
Think of the DoP as your product’s spec sheet now with a carbon line. In practice, it is a single number expressed in kg CO₂e per declared unit, aligned to EN 15804+A2. Most EPDs list four climate indicators: GWP‑fossil, GWP‑biogenic, GWP‑luluc, and GWP‑total. GWP‑total is the sum that typically populates the DoP’s climate field unless your harmonised spec says otherwise (EPD International, 2024).
Which EN 15804+A2 indicators are first
Regulators are prioritising climate change for the first wave of sustainability characteristics, then expanding to the rest of the A2 set as product standards and delegated acts land. EN 15804+A2 defines 13 core environmental impact indicators beyond climate, so the funnel will widen over time (Isover, 2026). At building level, the EU’s framework requires life‑cycle GWP disclosure on energy performance certificates for large new buildings from January 2028 and for all new buildings from January 2030, which is why product‑level GWP now matters even more (European Commission Energy, 2025).
Use your existing EPD to populate the field
If there is a current, third‑party verified EN 15804+A2 EPD for the exact product and plant, that is your fastest path. Match three things: the declared unit in the EPD to the DoP unit, the life‑cycle modules requested by the harmonised spec to what the EPD covers, and the manufacturing site to the CE‑marked line. If you have multiple EPDs for variants, pick the one that mirrors the CE configuration, not the best‑case sibling.
What verification looks like before you issue the DoP
Environmental sustainability characteristics in the DoP require validation of calculations and input data by a notified body. The validator checks that modelling and inputs reflect the actual product, reviews data quality for any company‑specific datasets, and confirms use of the Commission’s software when applicable (EUR‑Lex, 2024). Keep your LCA model file, data sources, monthly utility evidence, and allocation notes ready for spot checks.
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The data you will actually enter
The DoP climate line should read like a product fact, not a brochure. A clean example: “Global Warming Potential (GWP‑total), Modules A1–A3, per 1 m³: [value] kg CO₂e.” If your harmonised spec requests additional modules, add them clearly. If it requests a different unit, convert transparently and document factors. Clarity beats cleverness here.
Pitfalls that force rework
- Units drift: EPD in kg per piece, DoP in kg per m². Fix with transparent conversions and a declared unit check.
- Scope mismatch: EPD shows A1–A3 only, spec requires A1–A5. Extend the model or source a compliant EPD, do not guess.
- Out‑of‑date electricity mix: refresh to the EPD’s reference year if your plant grid changed materially.
- PCR whiplash: competitors used a different PCR lineage. Align to the harmonised spec and document comparability limits.
A 30, 60, 90 day plan to stay CE ready
Days 1–30: Inventory your EU‑selling SKUs, map each to an EN 15804+A2 EPD, confirm declared units and modules. Flag gaps and multi‑plant products.
Days 31–60: Close gaps. Where no A2 EPD exists, launch a focused LCA using the latest data and the right PCR. Pre‑brief the notified body on scope and evidence.
Days 61–90: Dry‑run the DoP entry with QA. Assemble the validation pack: model files, meter data, supplier EPDs, allocation notes, conversion factors, and an internal sign‑off trail. Then ship the updated DoP alongside CE documentation.
Why this single field unlocks continuity
Distributors and specifiers will keep listing products that show a credible, validated GWP in the DoP because it proves readiness for the 2026 regime. It is one line, yet it connects plant data, standards, and market access. Get it right once, then scale across the portfolio. It is definately the smallest big change of the year.
Context for product managers who want to be early
The direction is clear: sustainability characteristics expand after 2026, and EN 15804+A2’s structure is already the lingua franca. Many program operators aligned indicator lists to A2 and require the four GWP sub‑indicators, which makes re‑use of verified EPD data straightforward (EPD International, 2024). Acting now reduces later retrofit work when additional indicators enter the DoP queue.
