PANEL: Closing the Evidence Gap in Fire-Rated Junctions: Testing, Evidence and Industry Confidence

Fire safety performance is often specified based on the performance of individual construction elements. However, the interfaces between these systems can present additional design and specification challenges, making junction detailing a critical consideration in achieving effective compartmentation and supporting overall building safety.

This panel discussion brings together Passive Fire Protection professionals from British Gypsum, including technical experts to explore the importance of evidence-led design for fire-rated junctions. Drawing on British Gypsum's Fire Rated Junctions programme and wider industry experience, the session will examine the role of testing, assessment and validated details in improving understanding of junction performance, while considering the practical challenges of applying this evidence within real-world construction projects.

The discussion will explore how robust testing, clear guidance and collaborative industry working can help provide greater confidence when specifying and constructing fire-rated junctions, supporting informed decision-making in an evolving regulatory environment.

Attendees will gain insight into:

• Why junctions are a critical component of effective compartmentation.
• The challenges associated with assessing performance at system interfaces.
• The role of testing, assessment and validated details in supporting specification decisions.
• How evidence-led approaches can help improve confidence in fire-rated junction performance.
• The value of collaboration between manufacturers, industry bodies and technical experts in advancing best practice.
• Opportunities to enhance understanding, specification and application of fire-rated junction details in future projects.