* **Call a professional water damage cleanup company immediately**. They have the experience and equipment to handle the situation safely and effectively.
* **Turn off the main water supply** to prevent further damage.
* **Open windows and doors** to ventilate the affected area and prevent mold growth.
* **Remove any standing water** using a wet/dry vacuum cleaner.
* **Salvage any valuable items** such as furniture, clothing, and electronics.
* **Take photos of the damage** for insurance purposes.
* **Do not turn on fans** as this can spread mold spores.
* **Do not use bleach** as this can damage fabrics and other materials.
* **Do not attempt to dry wet materials** with heat as this can cause further damage.
* **Do not enter flooded areas** until they have been cleared by a professional.
* **Do not ignore the problem** hoping it will go away.