Duncan has over 35 years of experience in the sector. He studied planning and building conservation at Newcastle and York Universities and undertook a variety of heritage roles across England in local authorities. He joined English Heritage in 1996, later moving to Historic England. His final role there was as Strategy and Listing Director. He left in 2022 to devote his time to various heritage-related causes.

Chris has been a financial analyst for over twenty years but his most fulfilling roles have been voluntary ones. His most recent volunteer work was as a trustee of a sizeable multi-school charitable trust with annual income of over £30m and nearly 500 employees. Chris has been a SPAB member for at least 10-15 years and has loved old buildings for as long as he can remember.

Tyler is a building conservator with more than 17 years working in the built environment internationally. As a dedicated volunteer, she has more than 14 years of experience as a trustee in the third sector. She also serves as Chair of SPAB Scotland, Trustee and Vice Chair of Built Environment Forum Scotland (BEFS), Convener of the Edinburgh Traditional Building Forum, and host of the Traditional Building Festival, part of the Festival Fringe, since 2019. Tyler runs her own conservation and firm focusing on expanding traditional building skills and practices throughout new and diverse audiences. As of Autumn 2024, she begins a PhD at Northumbria University focusing on the technical and economic development of innovative bio-based construction materials. She splits her time between Scotland and the North of England.