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Why do stucco cracks and bulges often appear near the floor level?

  1. Water accumulation at the base

  2. Wood framing shrinks the most in this area

  3. Poor insulation

  4. Improper installation techniques

The correct answer is: Wood framing shrinks the most in this area

Stucco cracks and bulges commonly appear near the floor level primarily due to water accumulation at the base. When water collects at the bottom of a stucco wall, it can lead to increased pressure and stress on the stucco surface. This pressure may cause the material to crack or bulge as it reacts to the moisture. Additionally, while wood framing can indeed experience some shrinkage, particularly in areas where there is high moisture presence or improper drying conditions, this is not the primary reason for the damage observed in the stucco. Moisture issues related to landscaping, drainage, and foundation design are more significant contributing factors to the deterioration of stucco near the floor line. Proper drainage and water management are essential to prevent cracks and bulges in stucco structures.