*** ## Causes of Sewage Backup ### Structural Issues - Faulty plumbing, such as broken or damaged pipes, can allow sewage to seep through and cause a backup. - Insufficient pipe capacity, especially during heavy rainfall, can lead to overflowing sewers. - Blockages in the sewer line, such as grease buildup or tree roots, can prevent proper drainage. ### External Factors - Heavy rainfall and flooding can overwhelm sewers, causing them to back up and release raw sewage into homes and businesses. - Clogged storm drains can redirect rainwater into sewer lines, resulting in a backup. - Tree roots can penetrate sewer lines, creating blockages and leading to a backup. ## Effects of Sewage Backup ### Health Hazards - Sewage backups contain bacteria, viruses, and other pathogens that can cause illness. - Exposure to sewage can result in skin irritation, respiratory problems, and gastrointestinal issues. - Mold and mildew can grow in areas affected by sewage backup, leading to allergic reactions and other health concerns. ### Property Damage - Sewage backups can cause significant damage to flooring, walls, and furniture. - The corrosive nature of sewage can damage appliances, electronics, and other household items. - The odor from a sewage backup can linger for days or even weeks, making it difficult to live in the affected area. ### How Does Sewage Backup Happen? Sewage backup occurs when the flow of sewage is blocked or obstructed, causing it to back up into the lowest point in the drainage system, which is typically the basement. This can be caused by various factors, as described earlier. ### Preventing Sewage Backups - Regularly inspect and maintain plumbing fixtures and pipes. - Clear away tree roots and debris from around sewer lines. - Install a backflow prevention valve to prevent sewage from backing up into your home from the main sewer line. - Consider installing a sump pump to redirect excess water away from your property. ### When to Call for Sewage Cleanup Service If you experience a sewage backup, it is crucial to call for professional sewage cleanup service immediately. Trained technicians can: - Safely remove and dispose of sewage and contaminated materials. - Disinfect and sanitize the affected area to prevent further contamination. - Repair or replace damaged pipes and fixtures to prevent future backups. - Provide ongoing support and advice to help you prevent future sewage problems.