SEWER LINE LEAK DETECTION AND BACKUP INVESTIGATION

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Sewer line leaks and failures are often suspected when a property experiences repeated backups, slow drainage, sewage odors, or unexplained ground saturation. Because sewer piping is buried and out of sight, the true cause of a backup is not always apparent and may originate from cracked piping, separated joints, root intrusion, collapsed sections, or improper slope.

Mainline Leak Detection provides professional sewer line investigations for residential,

commercial, and governmental properties to identify whether a leak or structural defect within the sewer line is contributing to backups or system failure.

Signs of a Potential Sewer Line Leak or Failure

• Recurrent sewer backups or overflows

• Slow-draining fixtures throughout the property

• Sewage odors inside or outside the building

• Wet or sunken areas in the yard without rainfall

• Foundation moisture or unexplained water intrusion

• Evidence of sewer contamination near the structure

How We Locate Sewer Line Leaks and Defects

Sewer Camera Inspection: A high-resolution inspection camera is introduced into the sewer line to visually assess its condition. This allows us to identify cracks, separations, blockages, root intrusion, collapses, or areas of active leakage that may be contributing to backups.

Radio Detection & Line Locating: The inspection camera is equipped with a radio transmitter that allows us to trace the sewer line’s path from the surface. Using specialized locating equipment, we determine the approximate depth and location of the sewer line and any identified defects.

By combining visual inspection with electronic locating, we are able to accurately locate problem areas, helping reduce unnecessary excavation and allowing repairs to be performed efficiently.