Speakers

Sheldon Walters is a Senior Sustainability Consultant at Arup, specialising in optimising new and existing buildings for energy efficiency and indoor environmental quality. On retrofit projects he leads the analytical front end, using energy, thermal and condensation modelling to compare fabric upgrades and quantify cost effectiveness and IEQ impacts. His recent work focuses on residential and university buildings, translating complex physics into clear options that support confident investment decisions. A computational design optimisation specialist, he delivers large parametric studies through digital dashboards, enabling owners and design teams to explore trade offs and set evidence based targets. Sheldon is a Certified Passive House Consultant and ATTMA blower door tester.