Which statement best describes the roles of NFPA 101 and NFPA 13?

• A. NFPA 101 governs sprinkler design; NFPA 13 governs life safety and egress
• B. NFPA 101 provides life-safety and egress requirements; NFPA 13 sets the design and installation standards for sprinkler systems
• C. NFPA 101 is for healthcare; NFPA 13 for industrial
• D. NFPA 101 deals with electrical systems; NFPA 13 with plumbing

Answer: (B)

NFPA 101 and NFPA 13 serve distinct, complementary roles focused on occupant safety and fire protection systems. NFPA 101, the Life Safety Code, establishes the rules that directly affect how people safely exit a building and move to safety. It covers means of egress, occupancy classifications, fire resistance requirements for construction, and other provisions that ensure occupants can reach safety without undue risk during a fire.

NFPA 13, the Standard for the Installation of Sprinkler Systems, dives into the technical design and installation of automatic sprinkler systems. It specifies how sprinklers should be arranged, sized, and hydraulically calculated, along with how they’re installed, tested, and maintained. In short, NFPA 101 focuses on protecting people through safe egress and life safety features, while NFPA 13 focuses on the engineering and placement of sprinkler systems to control fires.

So the correct statement is that NFPA 101 provides life-safety and egress requirements, and NFPA 13 sets the design and installation standards for sprinkler systems. The other options mix up these roles or generalize them to specific industries or non-fire-protection topics, which isn’t how these codes are intended to be used.