**Immediate Actions:** - **Stop the Water Source:** If the leak persists, turn off the main water supply. - **Remove Excess Water:** Use a wet/dry vacuum or towels to extract as much water as possible. - **Ventilation:** Open windows and doors to promote air circulation and prevent mold growth. **Initial Steps:** - **Contact a Restoration Company:** Seek professional help to assess the damage, dry the affected areas, and prevent further deterioration. - **Document the Damage:** Take photos or videos of the affected areas for insurance purposes. - **Secure the Area:** Remove any damaged or wet items that pose a hazard. - **Clean and Disinfect:** Use an antimicrobial solution to clean and disinfect the affected surfaces to prevent infection. ## When to Replace Drywall After Water Damage? Drywall replacement is necessary when: - **Significant Saturation:** If the drywall has absorbed a large amount of water, it can become weak and unstable. - **Mold or Mildew Growth:** Water damage can lead to mold or mildew growth, requiring drywall replacement to remove the contamination. - **Structural Damage:** If the water damage has weakened the drywall's structure, it may need to be replaced to prevent further damage or collapse. - **Swelling or Buckling:** If the drywall has swollen or buckled, it is likely too damaged to salvage and must be replaced. - **Electrical Hazards:** Water damage can compromise electrical wiring, requiring drywall replacement to ensure safety.