Refractory Repairer how-to

How to Enter a Confined Space Safely

Confined spaces can kill.

Updated By the Career Education Institute Curriculum Team
Quick answer

Confined spaces can kill. In short: get; test; lock, then complete the remaining steps below.

Step by step

  1. Get the permit.

  2. Test the air.

  3. Lock out energy.

  4. Set up ventilation.

  5. Have an attendant.

  6. Keep rescue gear ready.

Safety reminders for refractory repairers

  • Follow confined space rules
  • Wear respirators for silica
  • Use heat protection
  • Lock out equipment

Refractory · Castable · Firebrick · Gunning · Anchor · Ceramic fiber: see the full refractory repairer glossary.

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