How can we reduce the embodied carbon of structural concrete?

Will Arnold, Jenny Burridge, David Moore, Keerthi Ranasinghe and Sean Wilkins argue that engineers should always look to specify the most suitable material for a particular project, and offer advice on how to use materials efficiently once a choice is made.

The third technical lecture of the 2023 series outlines the design approach and technical challenges in delivering HYLO, a high-rise development at the heart of London, whose project team was awarded for full exploitation of an existing structure to maximise retrofit potential at the 2022 Structural Awards.

This project investigates the use of serpentine as a carbon sequestering aggregate in concrete.