The most CORRECT statement about building design and emergency egress is:

• A. Building code compliance guarantees a building will function well during emergency egress.
• B. Building design has no impact on egress efficiency.
• C. Building code compliance does not guarantee good egress performance.
• D. Aesthetics are the primary concern in egress planning.

Answer: (C)

Building code compliance provides a safety floor, not a guarantee of smooth evacuation. Codes specify minimum requirements for means of egress—such as exit numbers and widths, travel distances, door hardware, signaling, and fire protection—so basic safety is addressed. But real-world evacuation depends on many factors beyond those minimums: the building’s layout, actual occupant load, how people move, whether routes are kept unobstructed and well lit, how well doors and stair enclosures perform under stress, and how effectively drills and signage guide people. Even a prescriptively compliant design can struggle if paths become congested, smoke reduces visibility, or maintenance gaps exist. That’s why ensuring good egress performance involves more than just meeting codes: thoughtful design, ongoing maintenance, and practical evacuation planning and testing are essential.