Piers Sadler, Director, Delta Q Piers established Delta Q to support clients and the construction supply chain in developing excellent Passivhaus buildings. Piers leads the Delta Q team on a range of mainly design and build Passivhaus schemes including low- and mid-rise social housing, community housing, schools, and EnerPHit, including

Alex Whitcroft, Director, KIN Alex is an award-winning architect and sustainability expert. He is co-director of KIN – developers, architects, community-led housing enablers, and sustainability consultants, specialising in net zero carbon and Passivhaus homes. He is passionate about creating environmentally and socially sustainable communities and homes – with his work

Aaron Gillich is Professor of Building Decarbonisation and Director of the BSRIA LSBU Net Zero Building Centre. The Centre is a joint venture between BSRIA and LSBU with the goal of accelerating decarbonisation in the built environment. Aaron has worked for the past 15 years across industry, academia, and government.

Dr Louise Cooke is a Senior Lecturer in Conservation with specialism in sustainability, heritage and buildings.

Hope Carpenter, Climate Change Project Support and Communications Officer, London Borough of Lambeth Hope works in climate change communications and engagement for Lambeth Council, collaborating with stakeholders across the borough from community groups to SMEs. She has professional experience in communications, campaigns and research with social impact organisations in the

Hazel Mealy, Principal Strategy Officer, Better Placed Partnership, Lewisham, Lambeth and Southwark Councils Hazel is an ARB registered architect with experience in architecture, humanitarian shelter, urban planning, international development and low carbon design in the UK and Ireland as well as internationally. She has a masters from London Metropolitan University

Pippa Palmer, Research Strategist, LSBU and the LSBU/BSRIA Net Zero Building Centre Pippa Palmer is Curator of LSBU’s Climate Emergency Series and Research Strategist at LSBU. Her specialism is systems change in the built environment, particularly the challenges around renewable energy and energy market transformation. Pippa’s experience stems from a

Hermione is CEO of Purrmetrix, building tools that make it quicker and easier to measure building performance and manage retrofits. Although she originally qualified as a Chartered Surveyor, she has spent the majority of her career commercializing innovative technology and is particularly interested in the relationship between energy and buildings.

Tom Dollard, Partner – Sustainability and Innovation, Pollard Thomas Edwards As partner of sustainability and innovation, Tom leads PTE’s ever-evolving zero carbon culture providing project teams with training, support and inspiration. He is focused on practical, implementable solutions that ensure a building’s in-use energy performance matches the design intent. Tom

Susie Diamond, Partner, Inkling Susie is a partner at Inkling, a building physics consultancy specialising in using dynamic thermal simulation tools to predict the operational energy and thermal performance of buildings. She has worked in this field for more than 20 years. She was a lead author for the 2022

Julie Godefroy, Head of Net Zero Policy, CIBSE Julie is a chartered engineer. She works as Head of Sustainability for CIBSE, where she leads the work on climate action including the Net Zero Carbon Building Standard, policy work, and collaboration with other institutions for joint climate action. She also works

Dr Jannik Giesekam is a Chancellor’s Fellow in the Department of Civil and Environmental Engineering at the University of Strathclyde. His research and consultancy focusses on climate change mitigation in industrial supply chains, with a particular emphasis on the UK construction industry. This includes over a decade of work on

Grant White, Owner, Discovery Homes Started in 1989 converting old jute mills locally in Dundee, and slowly moved forward to building new houses in and around Dundee.We continued developing many sites locally until 2014. At this time we made a fundamental decision to change the way we constructed houses. Like

Jae Cotterell, Director, Passivhaus Homes and PH15 System Jae Cotterell was the architect for one of the first three certified retrofit houses to the full Passivhaus standard in the UK, winning the Passivhaus Trust Award for best private house in 2013. Since 2012, and with a contractor partner, they have

Martin Twamley, Technical Director, STEICO UK Ltd Martin is the Technical Director of STEICO UK Ltd who are a subsidiary of STEICO SE, the worlds largest producer of wood fibre insulation. Martin trained as Architectural Technician, working on numerous projects across Europe, and has been involved in the supply, design

Tom Wigg, Senior Advisor – Net Zero Carbon Buildings, UKGBC Following a Master’s in astrophysics, Tom has spent the last 6 years working in sustainability in the built environment. Firstly, as a consultant delivering full spectrum sustainability and energy support on projects ranging from individual offices to mixed use, 10,000

Andrew is the Group Sustainability Manager at Polyroof Products Ltd, a part of the Roberts Group. Polyroof design, develop and manufacture specialist cold-applied liquid roofing systems for the UK and international roofing markets. Andrew is responsible for leading Polyroof’s organisational sustainability strategy as well as for its sustainable tools, systems,

Richard Hipkiss, Modular and Portable Buildings, Development Director, MPBA With an engineering background before moving into the construction industry in the early 2000’s, the impact of the fusion of manufacturing and construction comes as no surprise. Richard has been a Director of the MPBA for 5 years, setting up the