Construction Products Digital Product Passport

The revised EU Construction Products Regulation (2024/3110) makes a digital product passport mandatory 18 months after the Commission adopts the delegated act under Article 75(1) — AuthiChain issues that record as a signed Verifiable Credential, the same model already used for battery and textile passports.

Why AuthiChain

• Performance, safety, and life-cycle data structured for the construction DPP system the pending delegated act will define
• Records resolve as W3C Verifiable Credentials, so a specifier or building inspector verifies without an AuthiChain account
• CPR keeps CE marking in place; the DPP runs alongside it and adds environmental-impact data the mark alone does not carry

How it works

Issue a unique identifier per unit, anchor its record on-chain for tamper-evidence, and let anyone verify it with a single scan. Plans start at $49/mo.

FAQ

When is the construction DPP mandatory?

CPR has applied in stages since 8 January 2026. The DPP duty itself starts 18 months after the Commission adopts the delegated act under Article 75(1) — that act had not been adopted as of this writing.

Does the construction DPP replace CE marking?

No — CPR retains CE marking and requires the DPP in addition to it, covering data the mark does not include.