Scout's Toolbox Talks

Ladder Inspection & Setup

Toolbox Talk:

Maintain Proper Ladder Angle — The 4-to-1 Rule

June 25, 2025

The safest ladder setup starts with the right angle — too steep or too shallow and you’re asking for a fall.

Why It Matters:

Ladders that are not positioned correctly can tip backward, slide out at the base, or collapse under the user. The 4-to-1 rule helps ensure your ladder stays secure while climbing and descending.

Key Points:

  • Use the 4-to-1 rule: For every 4 feet of ladder height, set the base out 1 foot from the wall or support.
  • The ladder should lean at approximately a 75-degree angle.
  • Stand at the base — if your arms are fully extended and your hands just touch the ladder’s rungs, the angle is correct.
  • Secure the top and bottom if necessary to prevent movement.
  • Never place ladders at extreme angles or use them sideways.

✅ The right angle keeps you upright and injury-free.

Ask the Crew:

  • Are all ladders set using the 4-to-1 rule?
  • Is any ladder too steep or too flat to be safe?