Raccoon Attic Damage

What You Need to know about raccoon latrines.

Health Hazards:

Raccoon feces can contain harmful pathogens and parasites that can cause serious human health issues. One such pathogen is roundworm eggs (Baylisascaris procyonis), which can be present in raccoon feces. If ingested or inhaled, these eggs can hatch and lead to severe neurological issues and can even be fatal in some cases. Other pathogens that can be present in raccoon feces include Cryptosporidium, Giardiasis, Salmonella, and E. coli. These are all severe pathogens that no one wants in their attic!

Raccoons nesting in your attic can pose several dangers due to the potential health risks associated with raccoon feces.

Airborne Contamination:

Dried raccoon feces can break down into dust, releasing airborne particles that may contain pathogens. Inhaling these particles can lead to respiratory problems and other health issues, especially in people with weakened immune systems. The risk of airborne contamination is particularly high during cleanup and removal when the feces are disturbed and can become airborne. Professional attic restoration companies should be used to avoid this. They will use correct barriers to protect your home during the remediation process and should use HEPA air scrubbers during and after to confirm the air is free of all dangerous spores and pathogens. 

Spread of Disease:

Raccoon latrines can be a source of various diseases, including leptospirosis, giardiasis, and salmonellosis. Contact with contaminated areas can increase the risk of disease transmission. For example, if an individual comes into contact with raccoon feces and then touches their mouth or nose, they may become infected with a pathogen.


Raccoon feces can contaminate the attic insulation, air ducts, and other areas, potentially spreading pathogens throughout the home if not cleaned properly by a professional. This cross-contamination can result in a more widespread health risk. It is important to thoroughly clean and disinfect all affected areas to prevent the spread of disease. 

Structural Damage:

Raccoons may cause structural damage to the attic while creating their latrine sites. This damage can compromise the integrity of the building and lead to issues such as water leaks and further entry points for pests. It is important to repair any damage caused by raccoons to prevent further damage and maintain the home’s structural integrity.

Raccoons can cause significant structural damage to the attic when they create their latrine sites. This damage can compromise the integrity of the building and lead to issues such as water leaks and further entry points for pests such as squirrels, rats, and mice. It could also allow bats to enter your attic and colonize your home over time. Raccoons can loosen or dislodge boards, panels, and other building materials in your attic as they move around and build their nests. With time, this can weaken the structural integrity of your attic, leading to potential problems with your roof and overall home stability.

It is essential to repair any damage caused by raccoons to prevent further damage and maintain the home’s structural integrity. If you suspect that raccoons have caused damage to your attic, it is best to contact a professional wildlife removal service to assess the situation and provide appropriate solutions. After the raccoons have been removed, a reputable attic remediation company should be used to remove all traces of pathogens found in the insulation and structure. 

Man performing attic cleanup

What do raccoon latrines look like? 

Raccoon latrines are gross, no doubt about it. As you can see in these pictures, they become embedded in the insulation and other attic materials, making the latrines a human health hazard.

Odor and Staining:

Raccoon feces can produce a strong and unpleasant odor. Additionally, the feces can stain and damage the attic insulation and other materials, making cleanup and restoration more challenging. Removing all feces and disinfecting affected areas to eliminate the odor and prevent staining or further damage is important.

a raccoon latrine on a staircase of a house

Attracting Other Pests:

Raccoon latrines may attract other pests and insects looking for food sources. This can create additional problems and health hazards within the home. It is vital to remove all feces and disinfect affected areas to eliminate any potential food sources for pests. A raccoon latrine is very likely to contain roundworm eggs. One raccoon roundworm(Baylisascaris procyonis)  can produce more than 100,000 eggs daily.

Legal and Insurance Issues:

Raccoon infestations and their associated damage may lead to legal and insurance complications. Some insurance policies may not cover damage caused by wildlife, and local regulations may require professional removal and cleanup. It is important to check with your insurance provider and local authorities to understand your rights and responsibilities in the event of a raccoon infestation.

DIY Cleanup Risks:

Attempting to clean up raccoon latrines without proper protective gear and precautions can expose individuals to health risks. DIY cleanup may not effectively eliminate all contaminants and may lead to inadequate sanitation. It is crucial to seek professional assistance for removal, cleanup, and restoration to minimize health risks and ensure proper sanitation.

Professional Removal Recommended:

Due to the potential dangers associated with raccoon latrines, it is strongly recommended to seek professional assistance for removal, cleanup, and restoration. Professional wildlife cleanup services can safely and effectively handle the situation, minimizing health risks and preventing further damage. Choosing a reputable and experienced raccoon cleanup service is vital to ensure the job is done correctly.

Raccoon latrines will damage your health and your home’s structural integrity over time. 

Your Local Attic Cleanup Expert,

Michael Koski

Michael Koski Attic Cleanup Owner

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