He presented an engaging case study on the retrofit of the Rubrics building at Trinity College, an exemplar project in heritage building retrofit. 

Peter highlighted the significant impact of specialist fabric retrofits using low-carbon materials - achieving up to 40% improvement in thermal performance and a 75% reduction in energy use for heritage buildings. Plus, the added bonus of substantial carbon savings through the Adaptive Reuse of old buildings.

Thank you, Peter, for your invaluable contribution!