They identified the best retrofit and circular economy practices and discuss the transformational changes we need to see to upgrade the built environment in line with whole-life carbon principles. They also explored a range of conversations that are crucial to the retrofit conversation – technical and design challenges, systemic barriers to retrofit & reuse, and the use of natural and waste materials, to name but a few.

The event was held on 27 September 2023 at 155 Bishopsgate, London.