Maintenance · 6 min

How to clean a stucco wall

Stucco collects dirt, mildew, and efflorescence over time. A proper cleaning extends the life of the finish coat and is the correct first step before any painting or crack sealing.

What you'll learn

  • Safe cleaning methods for textured stucco surfaces
  • How to remove efflorescence without damaging the finish coat
  • Pressure washer settings that clean without eroding stucco
  • How to treat mildew and biological growth on stucco

Step by step

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Safety note

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