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Planet Passionate Report 2024 Contents About this Report 01 A Message from our CEO 02 Progress in Numbers 03 Kingspan - Who We Are 04 - We Are Planet Passionate 05 - How We Create Value 06 - Our Approach to Sustainability 07 - Sustainability Governance 08 Planet Passionate 09 < Carbon & Energy 14 Circularity 26 Water 32 Product Passionate 38 Planet Passionate Communities 45 Appendices 51 KINGSPAN | PLANET PASSIONATE About this Report This is Kingspan Group PLC's (“Kingspa annual Planet Passionate report (the “R which covers the period 01.01.2024 to 3 This Report was published in February 2 it covers the same period as Kingspan's Annual Report (01.01.2024 – 31.12.2024) The Report covers all entities that are fu consolidated in our financial statement The focus of this Report is Planet Passio flagship environmental sustainability pr Detailed information about our sustain performance, including among others, material Impacts, Risks and Opportunit (IROs) on people and the environment material effects of sustainability matte our performance are available in the Eu Sustainability Reporting Standards (ESR of our Annual Report. Additional Publicatio Planet Passionate Report 2024 - Summary The Report summary presents key data and highlights and is available in four languages: English, French, German and Spanish. 1

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| PRODUCT PASSIONATE | COMMUNITIES | APPENDICES an”) fifth Kingspan is committed to collecting and Report”), presenting accurate and reliable information. 31.12.2024. We have also sought independent, external 2025, and assurance for several Key Performance Indicators s 2024 (KPIs), including our greenhouse gas (GHG) ). emissions, our total energy use, and waste ully generation. The results of this engagement can ts. be found in the external assurance statement (page 56). Any restatements of information are onate - our clearly highlighted in the relevant sections. rogramme. nability For any enquiries, comments or recommendations > our ties and the about the Report or any other issues pertaining to Kingspan’s approach to sustainability, please contact us at planetpassionate@kingspan.com. ers on uropean RS) section ons European Sustainability Reporting Standards (ESRS) The sustainability information we disclosed in accordance with ESRS is available in the relevant section of our 2024 Annual report. 1

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