Toby is a founding director at Greengauge where he leads the building physics services. He holds a BEng in Acoustical Engineering and an MSc in Theory and Practise of Sustainable Design. He is experienced with a variety of tools for assessing whole-building energy efficiency, component performance and moisture risk assessment.

He is a member of Technical Working Group 1 (Modelling and Monitoring) for the Centre for Moisture in Buildings and is a regular guest lecturer at UWE.