Profile: Albert Williamson-Taylor

This month's letters cover RAAC surveys and proof of experience, structural steel reuse, early engagement in projects and more.

Jon Carr and Richard Harpin describe a new module at The University of Sheffield responding to the trend for extending the life of existing buildings

David Knight has made his mark in the bridges sector through his involvement in some of the industry's smallest, yet most inspired, footbridge projects. He talks to Helena Russell about the power of collaboration, and what designers can learn from fabricators.