Conference Agenda

Overview and details of the sessions of the CIBSE Technical Symposium 2026. Please select a date or location to show only sessions on that day or location. Please select a single session for detailed view. For more information and to register your place please visit, https://www.cibse.org/symposium

 
Fri27Mar
EHB 110B
EHB001
EHB002
EHB Atrium
8:00am
9:00am
10:00am
11:00am
12:00pm
1:00pm
2:00pm
3:00pm
4:00pm
5:00pm
6:00pm
2.REG: Registration and refreshments
8:30am - 9:00am
EHB 110B
2.15: Session 15
9:00am - 9:15am
EHB 110B
Location: EHB 110B

Opening Address by Hannah Gray - CIBSE ASHRAE Graduate of the Year Winner

Designing Buildings Fit for 2050: A Next Generation Perspective

This opening address reflects on what it means for buildings to be “fit for 2050”, moving beyond compliance towards real performance, resilience, and inclusive design. It highlights the role of research, data, and collaboration in delivering buildings that support both people and the planet.

Hannah Gray is a mechanical engineer at Foster + Partners and the current CIBSE ASHRAE Graduate of the Year. She is a graduate from the University of Edinburgh with First Class Honours in Mechanical Engineering. Alongside her professional practice, Hannah is actively involved in mentoring and graduate development, supporting early-career engineers through a range of industry engagement initiatives. Her work focuses on integrating technical design decisions with measurable sustainability outcomes, with a particular interest in how engineering strategies can support high-performance, environmentally responsible buildings.

2.16: Session 16: Session 16: Measured Energy Performance: Benchmarking, Methods and the Compliance Gap
9:20am - 10:35am
EHB 110B
Ben Arnold
Location: EHB 110B
Session Chair: Ben Arnold

Benchmarking operational energy performance of higher educational institutions in England and Wales and analysing energy use characteristics



Investigating Categorisation of Hospitals for Energy Performance Evaluation Purposes in the UK Using Data-driven Approach



Comparing energy use calculations from SBEM and a DSM

2.19: Session 19: Modelling Overheating Risk: Modelling, Testing and Validation
11:00am - 12:15pm
EHB 110B
Zoe De Grussa
Location: EHB 110B
Session Chair: Zoe De Grussa

Adapting the UK Building Stock to Future Heat Stress: Typology-Based Overheating Risk and Mitigation Modelling



Robustness of Part O overheating mitigation guidelines to future UK climate scenarios



Reliable overheating modelling in modern apartments: empirical validation

2.22: Session 22: Mitigating Overheating: Proven, Overlooked and Emergency Strategies
1:15pm - 2:30pm
EHB 110B
Jaydeep Bhadra
Location: EHB 110B
Session Chair: Jaydeep Bhadra

Mitigating future summertime overheating in houses: influence of ventilation strategies



Plant or Plants? A Cross-disciplinary Investigation of Green Infrastructure's (GI) integration in Low Carbon Healthy Design



Yoghurt on windows as an emergency, low-cost heatwave preparation intervention

2.25: Session 25: Smarter HVAC Sizing for Net Zero: Methods, Comfort and Early-Stage Decision-Making
2:40pm - 3:55pm
EHB 110B
Ali Badiei
Location: EHB 110B
Session Chair: Ali Badiei

Bridging the Gap Between Steady-State and Dynamic Load Modelling: A Sizing Methodology for Net-Zero HVAC Design in Office Buildings



Rethinking Thermal Comfort in the Middle East: Localised CLO Inputs and Sustainable HVAC Design for Open Bowl Stadia



Early design sizing solutions for building services system under different uncertainties.

CLOSE: Closing Remarks
4:00pm - 4:25pm
EHB 110B
Location: EHB 110B

Closing Remarks by Anastasia Mylona, CIBSE Technical Director, followed by Awards and closing drinks reception. 

2.17: Session 17: Digital Twins in Practice: Connecting BIM, BEM, and Building Controls for Real Performance
9:20am - 10:35am
EHB001
Ben Roberts
Location: EHB001
Session Chair: Ben Roberts

The impact of Level of Detail on the interoperability between Building Information Modelling and Building Energy Modelling. A validated approach using real-world data



Demonstration of an Active Control Methodology in a Rehabilitation Building in Estonia using Optimisation Techniques and Physics-Based Simulations



Making the sensors make sense

2.20: Session 20: Delivering Heat Networks in Practice: Costs, Integration and System Optimisation
11:00am - 12:15pm
EHB001
Emmanouil Perisoglou
Location: EHB001
Session Chair: Emmanouil Perisoglou

Towards Net-Zero: A Comprehensive Cost Estimation Model for Building Connections to District Heating Systems



Decarbonising Heat in Social Housing: A Retrofit Pilot Integrating Low-Temperature Heat Networks



Optimising Anchor load buildings on District Heat Networks



Decarbonisation of UK Leisure Centre Using District Heat Networks: Understanding Existing Occupancy Heating Demand

2.23: Session 23: Smart Resource Systems for 2050: Technology, Policy & User Behaviour
1:15pm - 2:30pm
EHB001
Darren Coppins
Location: EHB001
Session Chair: Darren Coppins

Optimising the Integration of PV in CHP-Operated Hospitals: Overcoming Conflicts on the Road to Net Zero



Data Centres, Heat Recovery and the Route to Net Zero



Advantages of vacuum drainage is water-scarce areas and healthcare environment



From Transparency to Trust: Why Complex Tariffs Create ‘Sustainability Fatigue’ and Undermine Occupant-Driven Decarbonisation

2.26: Session 26: Data Driven Insights for High-Performing Buildings
2:40pm - 3:55pm
EHB001
Kevin John Lomas
Location: EHB001
Session Chair: Kevin John Lomas

From Controlled Experiments to Real-World Insights: A “Test bed Building” framework for Post-Occupancy Evaluation of Building Envelope Systems



Leveraging High-Granularity Operational Data to Inform Building Control Strategies, Indoor Air Quality and Performance Gap Considerations



From Compliance to Performance: Embedding Indoor Air Quality in Sustainable Workplaces for Occupant Wellbeing within a B Corp Framework

2.18: Session 18: Closing the Carbon Gap: From Early-Stage Design to Transitional Technologies
9:20am - 10:35am
EHB002
Anastasia Mylona
Location: EHB002
Session Chair: Anastasia Mylona

Bridging the Performance Gap: A Whole Life Carbon Optioneering Tool for Early-Stage Housing Design



Investigating the Efficacy of Building Standards in Reflecting the Benefits of Low-Carbon Building Materials



Domestic Carbon Capture as a Transitional Technology in the Path to Net Zero

2.21: Session 21: Indoor Air Quality in Workplaces: Pollutants, Plants and People
11:00am - 12:15pm
EHB002
Ebrahim Salehi
Location: EHB002
Session Chair: Ebrahim Salehi

Indoor air quality and ventilation – the challenge of controlling indoor NO2 in modern office buildings



LARGE SCALE EXPERIMENTS ON THE IMPACT OF GREEN LIVING WALLS ON INDOOR AIR QUALITY OF OFFICE BUILDINGS



Quantifying Formaldehyde Purification Efficiency by Moss (Physcomitrella patens) under Controlled Environment



Occupancy in office buildings: insights from 13 meeting rooms in central London

2.24: Session 24: Designing Indoor Environments for Wellbeing and Human Performance
1:15pm - 2:30pm
EHB002
christopher Iddon
Location: EHB002
Session Chair: christopher Iddon

Clean Air, Cloudy Evidence: Reassessing Ventilation, IAQ, and Learning Outcomes in Schools



Non-Visual Lighting Strategies for Circadian Well-being in Educational Spaces: An Integrative Case Study



In the race to achieve Net Zero, have we forgot to M.E.G.A. Make Environments Great Again. Does designing for people performance in an Air Traffic Control Tower increase energy use.



Indoor Air Quality in Homes retrofitted with Heat Pumps and Electric Cooking

2.27: Session 27: Net Zero Pathways for Public Estates: Strategic Approaches Across Sectors
2:40pm - 3:55pm
EHB002
Ted Pilbeam
Location: EHB002
Session Chair: Ted Pilbeam

A Collaborative Framework for Developing a Net Zero Pathway Across England’s School Estate



A Prioritised Net Zero Carbon Pathway for the DfE Schools Estate: Outputs and Strategic Insights



Towards Net-Zero Operational Carbon: Strategic Retrofitting and Energy Optimisation of Middlesex University College Building

Break 2.1: Break
10:35am - 10:55am
EHB Atrium
Location: EHB Atrium
2. Lunch: Lunch and Networking
12:00pm - 1:15pm
EHB Atrium
Location: EHB Atrium