Sewage backups can leave behind a lingering odor that can be difficult to remove. Here’s a comprehensive guide to effectively eliminate the sewage smell from your home.

### Cleanup and Disinfection

**Immediate Actions**

* **Turn off utilities:** Shut off gas, electricity, and water to prevent further damage.
* **Wear protective gear:** Use gloves, masks, and boots to protect yourself from contaminants.
* **Remove sewage:** Scoop or pump out the sewage using a bucket or pump. Discard it properly in a sealed container.
* **Clean surfaces:** Disinfect all affected surfaces with a bleach solution (1 cup bleach per gallon of water).

**Comprehensive Cleaning**

* **Floors:** Remove carpets and rugs. Disinfect floors with a bleach solution or a commercial disinfectant.
* **Walls:** Wash walls with a bleach solution or a TSP (trisodium phosphate) cleaner.
* **Ceilings:** If ceilings are affected, clean them with a bleach solution or a commercial enzyme cleaner.
* **Appliances:** Clean appliances with a bleach solution or a commercial disinfectant.

### Odor Removal

**How do I get the sewer smell out of my house after backup?**

* **Ventilate:** Open windows and doors to air out the house. Use fans to circulate fresh air.
* **Baking soda:** Sprinkle baking soda on affected areas to absorb odors. Vacuum or sweep it up after 24 hours.
* **White vinegar:** Place bowls of white vinegar around the house to neutralize odors.
* **Activated charcoal:** Use activated charcoal filters or bags to trap odors.
* **Professional odor removal:** If the odor persists, consider contacting a professional odor removal service.

**Tips**

* Avoid using harsh chemicals, as they can damage surfaces or create new odors.
* Clean up the sewage and disinfect surfaces as soon as possible to prevent the odor from spreading.
* Be patient, as it may take some time for the odor to fully dissipate.