smell of sewer or dead animal from crawl space

Indoors: Wearing gloves, you can use a household disinfectant or bleach. That’s especially true if body fluids seeped onto the surface. No matter how much air freshener or neutralizing spray you use, the dead animal odor lasts until the critter’s body totally decomposes and dries.Īfter you’ve rid yourself of the dead animal carcass, you’ll need to clean the area. Pro Tip: Unless you remove the source of the problem – the dead animal and any bodily fluids - the bad smell can last for weeks or months. You need to bring fresh air back again to the affected area. The first step to regaining fresh air is finding and removing the dead animal carcass.Īfter removing and disposing of the dead animal carcass, it’s time to get rid of the dead animal smell. How to Get Rid of Dead Animal Smell Photo Credit: gratuit / freeimageslive / CC BY 3.0 The horrific smell will linger until the animal carcass has completely dried out.

The scientific reason for the bad smell is the combination of chemicals including sulfur dioxide, benzene derivatives, methane, and multiple hydrocarbons manufactured as the dead animal starts decaying.ĭepending on the size of the animal and environmental conditions in the area of its death, the dead animal can create a lingering smell that can last for several days, weeks, or months. Mold and moisture are the more-likely suspects.

Pro Tip: If you suddenly start smelling a musty odor, you don’t have a dead critter problem. Unfortunately, you might not even notice you have a dead animal to deal with until its body begins to decay inside your home or out in the yard. But most people will recognize something bad is going on with one sniff of the disgusting and puke-worthy smell of a dead animal carcass.

Smell of sewer or dead animal from crawl space