Causes and Effects of Sewage Backup and Its Prevention

What is Sewage Backup?

A sewage backup occurs when wastewater, including sewage and potentially hazardous materials, flows back into a home or building through drains, toilets, or sinks.

Causes of Sewage Backup

  • Tree roots: Roots can grow into sewer lines, causing blockages or cracks.
  • Grease buildup: Fats, oils, and grease can solidify and accumulate in sewer pipes, eventually leading to blockages.
  • Broken or damaged pipes: Cracks or breaks in the sewer line can allow wastewater to leak or backup.
  • Flushing non-flushable items: Objects like diapers, wipes, or feminine hygiene products can clog sewer lines.
  • Heavy rainfall or flooding: Excessive water can overwhelm the sewer system, leading to backups.

Why is Sewage Backing Up in the House?

  • Blocked sewer line: Obstructions in the main sewer line prevent wastewater from flowing out properly.
  • Clogged drain: Blockages in individual drains can prevent wastewater from draining away, causing backups in connected fixtures.
  • Defective sump pump: A malfunctioning sump pump can fail to remove excess water from the basement, leading to sewage backup.
  • Backwater valve failure: Backwater valves are designed to prevent sewage from backing up into a home. A faulty valve can allow wastewater to flow back in.
  • Overwhelmed sewer system: During heavy rains, the sewer system can become overloaded, leading to backups in multiple homes.

Effects of Sewage Backup

  • Health hazards: Sewage contains harmful bacteria and microorganisms that can cause infections and diseases.
  • Property damage: Sewage backups can damage floors, walls, furniture, and appliances.
  • Unpleasant odors: Sewage backups release foul odors that can permeate the home or building.
  • Disruption of daily life: Sewage backups can make it difficult to use bathrooms, kitchens, and other areas of the home.
  • Environmental pollution: Raw sewage can contaminate soil and water sources if it leaks outside the home.

Prevention of Sewage Backups

  • Avoid flushing non-flushable items down the toilet.
  • Dispose of grease and fats properly, away from drains.
  • Have regular sewer line inspections and cleaning performed.
  • Install backwater valves to prevent sewage from backing up into the home.
  • Maintain a functioning sump pump to remove excess water from the basement.

Professional Sewage Cleanup Service

If you experience a sewage backup, it is crucial to contact a professional Sewage Cleanup Service promptly.

Trained professionals can safely and effectively:

  • Remove and dispose of contaminated materials
  • Clean and disinfect affected areas
  • Identify and repair the cause of the backup
  • Prevent future backups and ensure the safety of your home or building