Plasterer how-to

How to Apply a Three-Coat Stucco System

Each coat has a job.

Updated By the Career Education Institute Curriculum Team
Quick answer

Each coat has a job. In short: install; apply; score, then complete the remaining steps below.

Step by step

  1. Install lath and weep screed.

  2. Apply the scratch coat.

  3. Score it.

  4. Apply the brown coat.

  5. Cure.

  6. Apply the finish coat.

Safety reminders for plasterers

  • Use scaffolds safely
  • Wear eye protection
  • Protect skin from lime
  • Lift with help

Scratch coat · Brown coat · Finish coat · Lath · Stucco · EIFS: see the full plasterer glossary.

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