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Walking-working surfaces and fall protection

CSP written lesson, 12 min read. CSP Domain 1: Advanced Application of Safety Principles

AI-drafted from the cited rules and fact-checked against them. Study aid, not site-specific safety advice. The official rule controls.

What you'll learn

  • State the 4-foot trigger for fall protection and its main exceptions
  • Apply the low-slope roof edge-distance rules to a work scenario
  • Recall guardrail and warning line height, strength and spacing criteria
  • Identify fixed ladder fall protection requirements and deadlines
  • Distinguish similar-looking numbers such as 6 feet, 15 feet, 34 to 39 inches and 39 inches

What this lesson covers

This lesson covers the general industry rules that decide when a worker must be protected from a fall, which systems are allowed, and what each system must look like. It matters because the exam tests thresholds, distances and deadlines, and because a wrong measurement on a roof or ladder leaves a person unprotected.

This lesson is included with a pass

Written lessons come with every CSP pass, along with the video lessons, the question bank, mocks and the tutor. $80 per exam or $143 for all three, for 180 days.

Try the free walking-working surfaces and fall protection practice questions

Visualize this

  • Move the anchor, the lanyard and the deceleration distance and watch where the worker stops.

An interactive diagram, included with every CSP pass.

See where you stand on the CSP

25 questions, free, no card. You get a readiness score for each CSP domain.

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