What You Need to Know

Falls are the #1 cause of death in construction, and ladders cause 1 in 4 fatal falls.1 Choosing the right ladder and using it correctly saves lives. This talk covers how to select the right ladder for the job and key safety tips to keep you and your crew safe.

Know Your Ladder Types

  • Stepladder: Self-supporting, non-adjustable.
  • Single Ladder: Leans against a surface.
  • Extension Ladder: Adjustable length, non-self-supporting.
  • Job-Made Ladder: Temporary access only, not for permanent work.

Choose the Right Ladder

  • Duty Rating (ANSI):
    • Type IAA – 375 lb
    • Type IA – 300 lb
    • Type I – 250 lb
    • Type II – 225 lb
    • Type III – 200 lb
  • Total Load = Your weight + PPE + Tools
  • Material:
    • Fiberglass – Non-conductive, strong
    • Aluminum – Light, but conducts electricity
    • Wood – Non-conductive when dry, heavy

Question: Do you know where to find your ladder specifications?

Quick Safety Tips

  • Inspect ladder before use: cracks, loose parts, missing labels, etc.
  • Reject and tag damaged ladders.
  • Place on firm, level ground; secure top and bottom.
  • Follow 4:1 angle rule for extension ladders.
  • Extend 3 ft above landing.
  • Maintain 3 points of contact.
  • Keep belt buckle between rails.
  • Never stand on top two steps of a stepladder.
  • Only one person per ladder.
  • Do not use in high winds or convective storms.

Why it matters

Falls are the leading cause of fatalities in construction. Every time you climb a ladder, you’re trusting it to hold your weight, your tools, and your safety. Do you have the correct type and size of ladder for your job today? Choosing the right type of ladder, inspecting it and using it correctly could save your life.
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More resources

Supplement this talk: Portable Ladder Safety Checklist.

More on this topic: Ladder Safety Program

Construction resources: Construction Risk Management | Ladder Safety Program

1The Center for Construction Research and Training. Fatal and Nonfatal Falls in the U.S. Construction Industry, 2011-2022. March 2024.

2The Center for Construction Research and Training. Causes of Death from Falls. March 2024.

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