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What Should I Throw Away After A Sewage Flood?
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You should throw away porous items that have touched sewage water. This includes most furniture, carpets, drywall, and some personal belongings.
Anything that cannot be thoroughly disinfected and sanitized poses a serious health risk and must be discarded.
TL;DR:
- Discard porous materials like carpets, drywall, and upholstered furniture.
- Non-porous items might be salvageable if cleaned and disinfected properly.
- Personal items like clothing and bedding need careful assessment and cleaning.
- Always prioritize safety and consider professional help for sewage cleanup.
- When in doubt, it’s safer to throw it out to prevent health issues.
What Should I Throw Away After a Sewage Flood?
A sewage flood is a homeowner’s worst nightmare. It’s messy, smelly, and frankly, quite disgusting. Beyond the immediate mess, the biggest concern is what to do with your belongings. Deciding what to keep and what to toss after a sewage backup can be stressful. Understanding the risks is key to making the right choices for your health and home.
Identifying Contaminated Items
Sewage water is teeming with bacteria, viruses, and other pathogens. This contamination makes many items unsafe to keep. The general rule is: if it’s porous and came into contact with sewage, it likely needs to go. Porous materials absorb liquids, and with them, all the nasty contaminants.
Porous vs. Non-Porous Materials
Think of your home’s contents like a sponge versus a tile. Sponges soak things up and are hard to fully clean. Tiles, on the other hand, can be wiped down and disinfected. This is the basic principle when dealing with sewage. Non-porous items are generally easier to clean. Porous items are much harder to decontaminate effectively.
Common Items to Discard
Many everyday items in your home fall into the porous category. They absorb sewage and become breeding grounds for germs. It’s tough to say goodbye to cherished belongings, but your health is more important. We found that many homeowners underestimate the danger.
Flooring and Wall Coverings
Carpets and rugs are almost always a total loss. They soak up sewage like a sponge. Even professional cleaning often can’t remove all the bacteria deep within the fibers. Drywall and insulation also absorb moisture and contaminants. They must be removed and replaced to ensure a safe environment.
Furniture and Upholstery
Upholstered furniture, mattresses, and box springs are highly porous. The fabric and padding readily absorb sewage. It’s extremely difficult to sanitize these items completely. These items pose a serious health risk if kept. Discarding them is usually the safest option.
Personal Belongings
Many personal items can become contaminated. This includes clothing, bedding, stuffed animals, and books. If these items were directly touched by sewage water, they need careful evaluation. Some fabrics might be salvageable with professional cleaning. However, many items, like stuffed animals or old books, are best discarded. It’s not worth the risk of illness.
What About Non-Porous Items?
Not everything touched by sewage is automatically a lost cause. Hard, non-porous items can often be saved. These materials don’t absorb liquids easily. They can be cleaned and disinfected more effectively.
Examples of Salvageable Items
Think about items like glass, metal, hard plastic, and sealed tile. These materials can often be thoroughly cleaned and sanitized. You’ll still need to use strong disinfectants. Proper cleaning is essential to remove all traces of contamination. This is where sanitary cleanup safety precautions become vital.
The Cleaning and Disinfection Process
Even for non-porous items, the cleaning process is rigorous. It involves removing all visible dirt. Then, a strong disinfectant must be applied. We recommend using EPA-approved products. The goal is to eliminate all harmful pathogens. This process requires time and the right supplies.
Safety First: Protecting Yourself
Dealing with sewage is hazardous. You must take extreme precautions to protect yourself and your family. Ignoring safety measures can lead to severe health problems. Many experts say that the contaminated water safety risks are often underestimated.
Personal Protective Equipment (PPE)
Always wear protective gear. This includes rubber gloves, masks (like N95 respirators), eye protection, and waterproof boots. Avoid touching your face while cleaning. Wash your hands thoroughly after any cleanup activity. This helps prevent the spread of germs.
Ventilation is Key
Ensure the area is well-ventilated. Open windows and doors if weather permits. Use fans to circulate air. Good ventilation helps remove contaminated air and drying agents. This can also help reduce the lingering odors.
When to Call the Professionals
Sewage cleanup is not a DIY project for most people. The risks are too high. Professional restoration companies have the training, equipment, and expertise. They know how to handle sewage safely and effectively. Trying to handle a large sewage spill yourself can be dangerous. It’s often best to call a professional right away.
Expert Assessment and Cleanup
Professionals can assess the damage accurately. They can identify which items are salvageable and which are not. They use specialized equipment for drying, dehumidifying, and sanitizing. This ensures a thorough and safe cleanup. They also know how to properly dispose of contaminated materials.
Preventing Future Issues
A sewage flood can be a symptom of a larger plumbing problem. Professionals can help identify the source of the backup. They can advise on necessary repairs. Addressing the root cause is essential to prevent future flooding. This saves you from repeated damage and stress.
A Checklist for Decision Making
Here’s a quick guide to help you decide what to toss:
- Is the item porous (fabric, carpet, drywall, wood)?
- Did it come into direct contact with sewage water?
- Can it be thoroughly cleaned and disinfected without compromising its integrity?
- Are there any signs of mold growth, even after cleaning?
- Is its sentimental value worth the potential health risks?
If you answered “yes” to the first two questions and “no” to the rest, it’s likely time to let it go. It’s better to err on the side of caution. Do not wait to get help if you’re unsure.
The Lingering Threat of Contamination
Even after the visible mess is gone, contaminants can remain. Sewage contains microscopic threats that are invisible to the naked eye. These can cause long-term health issues if not properly addressed. We found that mold can start to grow within 24-48 hours after water damage.
Health Concerns from Sewage Exposure
Exposure to sewage can lead to a range of illnesses. These include gastrointestinal problems, skin infections, and respiratory issues. Children, the elderly, and individuals with compromised immune systems are particularly vulnerable. The presence of sewage gases can also be a concern. Many experts say that sewage gases in the house can make you sick.
The Importance of Professional Sanitization
Professional restoration services use specialized equipment. They employ advanced cleaning agents and techniques. This ensures that all harmful microorganisms are neutralized. They can also test for residual contamination. This provides peace of mind that your home is truly safe.
Can I Save a Rug That Was Touched by Sewage Water?
Generally, no. Rugs and carpets are highly absorbent. They trap sewage contaminants deep within their fibers. Even with professional cleaning, it’s extremely difficult, if not impossible, to remove all the harmful bacteria and viruses. The contaminated water safety risks are too high to justify keeping a sewage-touched rug.
What Chemicals Are Best for Cleaning Raw Sewage?
For porous materials that are being discarded, the focus is on disposal, not cleaning. For hard, non-porous surfaces that have come into contact with sewage, you’ll need strong disinfectants. EPA-registered disinfectants are recommended. These often contain bleach or quaternary ammonium compounds. However, improper use can be dangerous. Always follow product instructions carefully and ensure good ventilation. Understanding what chemicals are best for cleaning raw sewage is important, but so is knowing when to leave it to the pros.
Conclusion
Dealing with a sewage flood is a challenging situation. The most important decision you’ll make is what to throw away. Prioritize your health and safety by discarding porous items that have been contaminated. Non-porous items may be salvageable with thorough cleaning and disinfection. Remember, when in doubt, it’s always safer to throw it out. For expert guidance and safe, effective cleanup of sewage damage, the Albany Damage Cleanup Company is a trusted resource for your restoration needs.
What is considered a porous item in sewage cleanup?
Porous items are materials that can absorb liquids. Think of things like carpet, rugs, upholstery, mattresses, drywall, insulation, and unfinished wood. These materials soak up sewage water and the contaminants within it, making them very difficult to clean and disinfect properly.
Can I just bleach everything that touched sewage?
While bleach is a strong disinfectant, it’s not a magic bullet for all sewage-contaminated items. For porous materials, bleach may not penetrate deep enough to kill all the dangerous pathogens. For non-porous items, bleach can be effective, but it’s crucial to use it correctly and ensure good ventilation to avoid harmful fumes.
How soon should I start the cleanup process after a sewage flood?
You should start the cleanup process as soon as it is safe to do so. The longer sewage water sits, the more damage it causes and the higher the risk of microbial growth, like mold. Prompt action is key to minimizing damage and health risks.
Are my children’s toys safe if they touched sewage water?
Most toys that come into direct contact with sewage water should be discarded, especially if they are porous or have small parts where contaminants can hide. Hard, non-porous toys might be cleaned and disinfected thoroughly, but it’s a risky proposition. When in doubt, it’s best to replace them to ensure your child’s safety.
How can I tell if an item is truly clean after sewage contact?
Visually clean doesn’t mean hygienically clean. True cleanliness after sewage contact requires professional disinfection and sanitization. Professionals use specialized equipment and cleaning agents to neutralize all harmful pathogens. For many items, especially porous ones, there’s no guaranteed way for a homeowner to confirm they are completely safe.

Patrick Rickard is a licensed damage restoration expert with over 20 years of dedicated experience in property recovery and mitigation. Known for his technical precision and authoritative industry knowledge, Patrick has spent two decades helping homeowners and businesses navigate the complexities of structural emergencies.
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Patrick holds several prestigious IICRC certifications, including Water Damage Restoration (WRT), Mold Remediation, Applied Structural Drying (ASD), Odor Control, and Fire and Smoke Restoration. His extensive licensing ensures every project adheres to the highest safety and environmental standards.
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When he isn’t on-site, Patrick enjoys restoring vintage furniture and hiking through local nature trails with his family.
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Patrick finds the most fulfillment in restoring a sense of normalcy for families. To him, the work isn’t just about structural repair; it’s about providing peace of mind and a fresh start after a crisis.
