IBC Risk Management & Mitigation 3 — Questions and Answers
Question 1: IBC Section 1705 addresses special inspection requirements. What is the primary risk management purpose of requiring special inspections during construction?
- To increase project costs and slow construction timelines
- To verify that work is performed in accordance with approved construction documents (Correct answer)
- To replace the need for architectural drawings
- To satisfy insurance company requirements only
Correct answer: To verify that work is performed in accordance with approved construction documents
Special inspections per IBC Section 1705 ensure critical structural and fire-protection work is performed correctly, reducing the risk of construction defects.
Question 2: A building owner wants to mitigate wildfire risk. Which IBC chapter specifically addresses construction requirements for buildings in fire-prone areas including ignition-resistant construction?
- Chapter 7A (Correct answer)
- Chapter 7
- Chapter 18
- Chapter 26
Correct answer: Chapter 7A
IBC Chapter 7A (adopted in many jurisdictions) addresses materials and construction methods for exterior wildfire exposure, requiring ignition-resistant construction.
Question 3: When a building is located within a mapped tsunami hazard zone, the IBC requires compliance with which standard to mitigate tsunami risk?
- FEMA P-646
- ASCE 7 Chapter 6
- ASCE 7 Chapter 6 and ASCE 7 Chapter 49
- ASCE 7 Chapter 6 provisions as adopted in IBC Section 1616 (Correct answer)
Correct answer: ASCE 7 Chapter 6 provisions as adopted in IBC Section 1616
IBC Section 1616 and ASCE 7 Chapter 6 (Tsunami Loads and Effects) govern tsunami hazard design for structures in mapped tsunami design zones.
Question 4: For risk mitigation against disproportionate structural collapse, IBC Section 1604.2 recommends which design approach as one accepted method?
- Designing for twice the code-required gravity loads
- Providing alternate load paths to redistribute forces if a primary member fails (Correct answer)
- Using only masonry construction
- Eliminating all windows and curtain walls
Correct answer: Providing alternate load paths to redistribute forces if a primary member fails
Alternate load path design allows a structure to redistribute forces around a failed member, preventing progressive (disproportionate) collapse.
Question 5: Under IBC Chapter 11, accessibility requirements help mitigate which category of risk for building occupants with disabilities?
- Financial risk to the building owner
- Life safety risk during evacuation and daily use (Correct answer)
- Structural risk from overloading
- Fire risk from improper egress door hardware
Correct answer: Life safety risk during evacuation and daily use
IBC Chapter 11 (referencing ICC A117.1) ensures people with disabilities can safely access and egress buildings, directly mitigating life safety risk.
Question 6: IBC Section 1009 requires areas of refuge in certain buildings to mitigate which specific risk?
- Risk of elevator entrapment during a power failure
- Risk that mobility-impaired occupants cannot evacuate during a fire emergency (Correct answer)
- Risk of smoke infiltration into stairwells
- Risk of terrorist attacks in high-rise buildings
Correct answer: Risk that mobility-impaired occupants cannot evacuate during a fire emergency
Areas of refuge provide a protected waiting space where mobility-impaired occupants can await assisted rescue during a fire emergency.
Question 7: Which IBC tool requires a registered design professional to review and coordinate fire protection, egress, and structural systems to identify and resolve conflicts that could create safety risks?
- Commissioning report
- Coordinated fire protection plan
- Registered design professional in responsible charge (Correct answer)
- Third-party peer review
Correct answer: Registered design professional in responsible charge
IBC Section 107.3.4 requires a registered design professional in responsible charge to coordinate all aspects of the design to mitigate conflicts between systems.
IBC Section 1705 addresses special inspection requirements.
What is the primary risk management purpose of requiring special inspections during construction?