Research
Fire safety: Trigger thresholds
Published 2025-12-22.
Research on the trigger thresholds used in Approved Document B, including the height threshold for the ban on combustible materials in or on external walls.
§ Publishing organisations
Published 2025-12-22.
Research on the trigger thresholds used in Approved Document B, including the height threshold for the ban on combustible materials in or on external walls.