Immediate action is crucial to minimize the extent of water damage and prevent further deterioration of your property. Upon detecting water damage, it is imperative to: * **Shut off the water supply:** This will cease the source of water and prevent further intrusion. * **Contact a water damage restoration expert:** Prompt professional assistance ensures proper assessment, extraction, and remediation. * **Remove excess water:** Use a wet/dry vacuum or towels to remove standing water and prevent it from spreading. **When to Replace Drywall After Water Damage** Drywall replacement is necessary when it becomes severely damaged or contaminated. Signs indicating replacement include: * **Mold growth:** Damp drywall can breed mold, posing health hazards and compromising the structural integrity of your home. * **Extensive water damage:** Significant water absorption may cause drywall to buckle, sag, or disintegrate. * **Odor:** Persistent musty or moldy odors indicate microbial contamination and require drywall removal. * **Buckling or warping:** Prolonged water exposure causes drywall to lose its rigidity and deform. * **Structural damage:** Severely damaged drywall can weaken walls, ceilings, and other structural components, necessitating replacement.