CSLB C-39 Roofing ContractorSafety and RepairHard
A roofing crew is utilizing a safety monitoring system as a fall protection method on a low-slope roof (less than 4:12 pitch) where the work is intermittent and short-duration. According to Cal/OSHA, what is the maximum allowable distance a worker can be from the safety monitor?
- A50 feet
- B30 feet
- C25 feet
- D75 feet
Show answer & explanationAnswer & explanation
Correct answer: C. 25 feet
Cal/OSHA regulations (Title 8, Section 1671.2(c)(7)(C)) specify that on low-slope roofs where a safety monitoring system is permitted, no worker shall be more than 25 feet from the safety monitor.
Why the other options are wrong
- A. 50 feet is incorrect for safety monitoring system worker proximity; it often relates to warning line systems in some contexts, but not worker-to-monitor distance.
- B. This distance is incorrect according to Cal/OSHA regulations for safety monitoring systems.
- D. 75 feet is well beyond the allowable distance for a worker from a safety monitor under Cal/OSHA rules.
Cal/OSHA Safety Monitor Distance
When using a safety monitoring system for fall protection on low-slope roofs, workers must remain within 25 feet of the safety monitor.
- Applies to low-slope roofs (4:12 pitch or less).
- Monitor must have unobstructed view and be able to warn workers.
- Maximum distance ensures timely intervention in case of fall hazard.
Memory trick: The monitor's keen eye, within 25 feet, keeps danger at bay.