Mechanical Insulator how-to

How to Insulate a Pipe Elbow

Fittings take skill.

Updated By the Career Education Institute Curriculum Team
Quick answer

Fittings take skill. In short: measure; cut; fit, then complete the remaining steps below.

Step by step

  1. Measure the elbow.

  2. Cut mitered segments.

  3. Fit segments.

  4. Seal joints.

  5. Install a fitting cover.

  6. Band.

Safety reminders for mechanical insulators

  • Wear respirators
  • Follow abatement rules
  • Use fall protection
  • Avoid hot surfaces

Pipe insulation · Jacketing · Fitting cover · Mineral wool · Calcium silicate · Vapor retarder: see the full mechanical insulator glossary.

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