Painter Helper how-to

How to Caulk Trim Cleanly

Clean caulk lines look professional.

Updated By the Career Education Institute Curriculum Team
Quick answer

Clean caulk lines look professional. In short: cut; hold; run, then complete the remaining steps below.

Step by step

  1. Cut the tip small.

  2. Hold the gun at an angle.

  3. Run a steady bead.

  4. Smooth with a wet finger.

  5. Wipe excess.

  6. Let dry.

Safety reminders for painter helpers

  • Use ladders safely
  • Ventilate
  • Follow lead-safe practices
  • Wear eye protection

Helper · Apprenticeship · Journeyman · Toolbox talk · PPE · Masking: see the full painter helper glossary.

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