What is a quick qualitative approach to fire hazard assessment during design?

• A. Identify ignition sources, fuel loads, ventilation paths, occupancy, and exposure to adjacent spaces; propose mitigations
• B. Conduct a full quantitative risk analysis
• C. Ignore hazards during early design
• D. Rely solely on prescriptive rules

Answer: (A)

In design, a quick qualitative fire hazard assessment focuses on the main factors that drive fire risk and can be evaluated with limited data. It involves identifying where ignition sources could occur, what fuels are present and how they're stored or arranged, how ventilation paths could influence fire and smoke movement, how occupants will use and move through the space, and how the design might expose adjacent areas. From that broad scan you propose practical mitigations early on—reducing ignition sources, limiting and organizing fuel loads, creating effective compartmentation and layout to limit spread, and shaping ventilation and egress to slow or control progression. This approach is best because it provides timely, actionable insights during the early design stage, guiding decisions before details are locked in, while still allowing later refinement if needed. It’s faster and more flexible than a full quantitative risk analysis and avoids missing site-specific factors; it also complements, rather than relying solely on, prescriptive rules.