AJ Retrofit Live returns for its fourth year on 10 September 2025 in London, gathering over 350 architects, built environment professionals, clients, and lawmakers to explore the best retrofit and circular economy practices. This year’s event continues the dialogue on whole-life carbon principles and tackles key issues shaping the future of retrofit.

The conference welcomes back Circular Build, emphasizing the significance of circular solutions in advancing sustainability. Attendees will have the chance to engage with over 20 vendors showcasing the latest materials and technologies supporting sustainable building practices.

Why attend?

• Case study-led insights from real retrofit and reuse projects featuring clients, communities, and decision-makers.

• Circular Build presenting international circular economy manufacturers and solutions alongside the UK’s leading architects and specifiers.

• Opportunities to network with diverse professionals across the UK and Europe who share a passion for sustainable design.

• Hosted at The Brewery, a historic venue embodying retrofit and sustainability principles such as waste minimization, carbon-neutral programs, and renewable energy use.

Super early bird registration ends on 7 April 2025. The one-day conference builds on the momentum of the RetroFirst agenda, uniting retrofit and reuse experts, practitioners, and advisers to drive positive change.

✦ ArchUp Editorial Insight

This article outlines AJ Retrofit Live 2025 as a focused event promoting retrofit and circular economy solutions within the built environment sector. The description effectively highlights core themes such as whole-life carbon principles and vendor showcases at a venue aligned with sustainability values. However, the lack of detailed speaker profiles or specific case study examples leaves some ambiguity around the event’s distinctiveness compared to similar conferences. Nevertheless, the integration of Circular Build and the emphasis on practical, vendor-driven innovations position this conference as a timely platform for advancing retrofit discourse and sustainable practices.

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