Bowtie diagrams are a simple and effective communication tool. Bowtie diagrams are a straightforward representation of a complex picture, and can be understood by all levels of people in an organisation.
They are a great starting point for ALARP reviews. They show exactly what is in place to prevent and mitigate an incident, in a simple yet effective format. The ALARP review team can then ask questions such as, “What more can be reasonably be done to prevent an incident?”
They are a great tool for workforce engagement. As well as communicating risk, they can bring the workforce onboard by highlighting their key roles in the prevention of an incident. In fact, capitalising on the first-hand knowledge of the workforce may lead to higher quality bowtie diagrams. Employees are more likely to take ownership if they are involved with bowtie development and refinement. Bowties are a great discussion tool, particularly when considering the efficacy of a barrier.
They provide a sound basis for training, highlighting hazards, and demonstrating how particular activities play a role in maintaining barrier integrity. As such, they can form a crucial part of safety inductions for new starts, including Senior Managers.
They facilitate more focused audit and verification activities. Because bowtie diagrams describe escalation factors – the threats to the effectiveness of barriers – the activities required to maintain barrier performance can be easily identified. These can then become the subject of audit and verification activities, giving peace of mind that the right actions are being taken.
The advantages of a bowtie diagram should not be underestimated. Book a demo to learn how you can take your bowtie diagrams to the next level with Bowtie Master.
