The Onduline under-roofing bitumen sheets, designed for under-roofing applications, now benefit from a comprehensive Environmental Product Declaration (EPD), validated by the Institut Bauen und Umwelt e.V. (IBU) on 22 March 2024.
This declaration covers all stages of the life cycle, from raw material sourcing to end-of-life, in accordance with the EN 15804 A2 standard.

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