Open Now — 24/7 Plumbing
5-Star Service

How Do You Handle a Sewer Backup Emergency?


Learn how to handle a sewer backup safely. This guide covers initial response steps like turning off water and calling a plumber. Tips for removing standing sewage while protecting health are included. Proper disinfection and cleaning after the issue is also addressed. Get strategies for effectively dealing with a backup from start to finish, minimising damage. See how to manage this plumbing emergency safely without going it alone.

Nothing can ruin your day faster than discovering sewer backups overflowing in your home from a backed-up sewer system. However, staying calm and taking the proper steps will ensure you can control the situation and minimise damage costs.

In this guide, we’ll walk through how to handle a sewer backup emergency response from start to finish, with an emphasis on health and safety. We’ll cover the initial actions to take upon finding the issue, as well as cleanup, disinfection, and prevention of future backups. Following our best practices will restore your home in no time while protecting you and your family.


Identify the Source of the Backup

The first step in handling a sewer backup emergency is identifying where the backup originates. This will help determine the cause and guide your next steps.

Check the lowest drains in your home first, such as those in the basement or lowest bathroom, observing floor drains for any anomalies to see if sewage is backing up from damaged sewer pipes there. You can trace the lines backward to pinpoint the likely source from there.

Basement Floor Drain Backing

Common causes of backups include tree roots growing into sewer lines, debris or blockages, home plumbing issues such as drain clogs, or problems further up the sewer main. If the backup seems isolated to your home’s plumbing, inspect cleanout access points and drain baskets or traps for obstructions. Snake drains as needed to clear any blockages you discover.

The blockage may be located outside your property’s main sewer line for issues outside your home. Contact your municipal sewer systems department department to report the problem and request an investigation of the main.

Remove Valuable Items and Turn Off Utilities

Once you’ve identified the backup source, the next crucial step is to remove valuable items and turn off utilities to prevent further damage or hazards. Start by moving irreplaceable or expensive possessions from the affected areas to higher, drier locations to save them from sewage water. This includes electronics, documents, furnishings and more.

With items secured, notice standing water and promptly shut off the water supply to prevent further damage. This will further stop water from entering your home and aggravate the backup situation. Additionally, shut off electricity at the main breaker or fuse box if standing water is present. Only enter flooded areas once power is fully disconnected to avoid electrocution risks.

Vacate the areas as needed and isolate them with barriers like towels under doors. Open windows to improve ventilation as you begin cleanup work. Removing belongings and switching off utilities limits risks while you work on cleanup and repairs. Only resume the use of affected areas once fully disinfected.

Contact a Professional Plumber or Cleanup Crew

Now that you’ve identified the source and secured your home, it’s time to contact plumbing companies and the appropriate professionals to handle the water and sewage cleanup and repairs.

Street Sewer Backup

Contact a licenced plumber for backups originating from issues like a full septic tank in your home’s septic system pipes. Explain what you’ve discovered about the backup source, such as a drain clog. Plumbers have the skills and specialised equipment to inspect your sewer pipe and perform inspect your drainage system and perform any necessary snaking, repairs or upgrades to fix the problem.

If the blockage is located within the municipal sewer main, contact your local sewage department to report the issue and request their assistance in investigating and resolving it.

No matter the cause, also engage professional sewer cleanup crews to remove sewage water and properly disinfect affected areas. Do not attempt this work yourself due to health hazards from pathogenic bacteria and viruses present. Cleanup crews have proper training and gear to safely extract water and saturated materials.

Hiring experts ensures the backup source is fully addressed by qualified personnel. It also protects your health and safety when handling hazardous sewage during cleanup.

Protect Yourself and Others from Contact with Sewage

When dealing with a sewer backup, protecting yourself and others from direct contact with human waste is critical for health and safety reasons. Pathogens in sewage can cause infections or disease if precautions are not followed. Wear impermeable gloves, boots, and other protective clothing that completely covers your skin when working in an affected area. Avoid skin contact at all times.

Use an N95 mask respirator rated for sewage work to prevent inhalation of airborne bacteria or viruses. Respiratory protection is essential for cleanup tasks where sewage may be aerosolised, such as when using hoses or vacuums.

Blocked Sewer

Consider protective eyewear like goggles if there is a significant splash or spray risk. Thoroughly wash any exposed skin with soap and disinfected water after cleaning tasks. Only let children or pets access contaminated spaces with proper supervision once fully disinfected. Advise other household members also to limit contact and to wash hands frequently.

Use Proper Tools and Safety Equipment

When tackling a sewer backup, it’s important to utilise the tools and safety equipment to do the job safely and effectively. Rushing cleanup can lead to proper handling of sewage if done carefully. Use wet or dry vacuums or submersible sump pumps specifically rated for sewage use to remove standing sewage water. Avoid spreading contaminated water further with brooms or rakes. Opt for non-sparking tools since sewer gases can be flammable. This means no drilling, sawing or use of exposed flames until gases dissipate.

Invest in abrasion-resistant gloves, boots and coveralls designated specifically for sewage work. Nitrile gloves are preferable to latex for strength and puncture resistance. Have absorbent materials like clay-based kitty litter or absorbent socks on hand for soaking up extra liquids that cannot be vacuumed.

Disinfect tools and reusable PPE after each use to kill pathogens. Proper equipment ensures work areas can be promptly and thoroughly cleaned without spreading contamination or endangering your health. Taking protective measures pays off for safety.

Disinfect All Affected Areas Thoroughly

Sewer Cleaning Sewer Machine

Thorough disinfection of all impacted areas is essential after a sewer backup to eliminate lingering bacteria and viruses that pose health risks. More than standard cleaning is required when a backup happens. Use a registered disinfectant designed to kill pathogens in sewage and wastewater. Follow label instructions exactly for the required contact time and concentration.

Focus disinfection on surfaces and items exposed to sewage, such as floors, walls, furniture, personal belongings, etc. Porous materials like carpets may need to be discarded if saturation occurs. Be sure to disinfect hard-to-reach areas like cracks, crevices, drains and ventilation systems. The areas sewage touched must be treated. Leave disinfectant on surfaces for the full contact time recommended before wiping away with clean cloths. Run dehumidifiers and fans to speed drying and promote air circulation, which aids disinfection.

Multiple wash and disinfect cycles may be necessary for heavily contaminated items. Thorough disinfection eliminates health hazards and allows safe reoccupation once complete. It is a critical step to prevent disease from sewage contact during cleanup.

Consider Backup Prevention Measures Going Forward

When handling a sewer backup emergency, it’s important to consider preventative measures to avoid future incidents. Once cleanup is complete, have your sewer lines professionally inspected and cleaned if needed, especially if roots or debris were found to be the cause of the initial backup.

Installing a backwater valve or sewer backup prevention device where your home’s piping enters the sewer main can help prevent wastewater from flowing back into your house. It’s also wise to Ensure your plumbing system has proper drainage slopes away from your foundation and avoids draining sump pumps into sewer lines.

Be mindful of what you flush down your drain lines, as fats, grease, and other problematic items can gradually lead to clogs in pipes over time. Speak to your municipality about implementing inflow and infiltration prevention programmes on the main sewer lines near your home.

For homes with basements prone to flooding, considering permanent sump pump systems and perimeter drainage solutions offers ongoing protection. Taking proactive steps protects against future expensive and disruptive sewer backup emergencies down the road.

Document Damage And Begin Repair or Replacement Process

Once the immediate cleanup of a sewer backup is complete, it is important to thoroughly document any damage caused by the incident before beginning the repair or replacement process. Take detailed notes and photographs of all affected areas, furnishings, and possessions.

Note any items that need to be repaired or replaced due to contamination. This documentation is crucial for making an insurance claim to help cover costs or to pursue reimbursement from your municipality if a problem in the main sewer line caused the backup.

With documentation in hand, you can get quotes from contractors to address repairs like drywall replacement, flooring restoration, or structural elements like wood floors or foundations.

Your documentation supports getting the repairs and replacements needed to restore your home or business back to its pre-backup condition as quickly as possible. Be sure to communicate regularly with your insurance provider or municipality during the whole repair process as well.

Know When to Evacuate for Health and Safety Reasons

In some serious sewer backup situations, evacuating the affected area of the home or even the entire house may be necessary for health and safety reasons. If sewage has risen above floor level or there is no way to effectively isolate and ventilate contaminated spaces, lingering bacteria and gas risks could warrant temporary relocation.

Sewage Blockage Rusty Water

Severe structural damage or instability from flooding is another evacuation trigger. Listen to advice from cleanup professionals on whether it’s advisable to stay elsewhere until remediation is complete.

Pay attention to how you feel physically; if respiratory issues or other symptoms develop, prioritise removing yourself and family members from the property.

In situations where evacuating completely is the only way to guarantee health protection, coordinate with local authorities, property managers or tenants to help with short-term lodging. Safety should take priority over salvaging possessions when sewage backups pose risks of hazardous exposures.

Handle Insurance Claims and Get Necessary Support

Handling insurance claims and obtaining any necessary support is important to recovering from water damage due to a sewer backup. Contact your homeowner’s or renter’s insurance provider as soon as possible to report the loss and file a claim.

Provide all documentation gathered of damage, losses, cleanup and repair costs. Cooperate fully with any requests from the insurer for additional information, reports, or contractor estimates.

Your policy may cover costs associated with rebuilding the damaged property, supplemental living expenses if displaced, and loss of personal belongings, depending on coverage limits. If the backup was caused by issues outside your control on main sewer lines, also explore reimbursement options through your municipality.

Contact them about assistance programmes as well. Seek disaster relief through charities if the impacts are severe. Getting support through approved claims and programmes alleviates much of the financial strain and allows life to return to normal faster after such disruptive events.

Your Go-To Guide for Responding to Sewer Backup Emergencies

Handling a sewer backup emergency requires promptly identifying the source, securing your safety, thoroughly cleaning and disinfecting affected areas, and documenting all costs incurred. Consulting expert plumbing and cleanup professionals are key for health reasons and to properly solve the problem at its source.

At Big Blue Plumbing, we are fully licenced and insured to handle all aspects of sewer line inspections, including attending to a burst pipe, repairs and remediation. Our team has extensive experience responding to sewer backup issues safely and efficiently.

If you experience a sewer backup, an emergency plumber should be. Don’t hesitate to call our phone number right away. We’ll work quickly to determine the cause and take care of the cleanup for you so you can focus on important tasks like filing your insurance claim. be sure to contact us at Big Blue Plumbing the next time a sewer line issue arises - our experts are here to help you 24/7.

24/7 Emergency Service Near You.

Get a fast response, call us now:

(07) 5404 9354
Man on Phone

Let’s Connect

Fill in the form below, one of our customer-support team will be with you shortly.

See What People Are Saying

With over 3 reviews and counting, it’s clear to see that our customers love us.

True Local
Product Review
Call Now!