# Construction product DPPs vs building passports and EPDs

> How the CPR passport relates to BIM, EPDs and building material passports.

## Key takeaways

- The CPR passport is per product, not per building.

- It carries the declaration of performance and conformity.

- Expected to apply around 2028, triggered by a delegated act.

## Three things that get confused

| Thing | What it covers |

| --- | --- |

| CPR product passport | One construction product: DoP, conformity, safety, technical data |

| EPD | Environmental Product Declaration — LCA results per EN 15804 |

| Building / material passport | A whole building's materials, often voluntary or national |