What is sewer scoping?
A sewer scope inspection provides a direct visual inspection of the home’s main sewer line using a specialized waterproof camera. While the sewer line is one of the most important systems in a home, it is also one of the few that cannot be evaluated during a standard home inspection without specialized equipment. A sewer scope can help identify existing problems before they become expensive repairs.
How does a sewer scope inspection work?
During the inspection, a small camera is inserted into an accessible cleanout or drain and guided through the sewer line. As the camera travels through the pipe, the inspector can evaluate its condition and identify issues that may affect its performance or require future attention.



Common Sewer Line Issues
A sewer scope inspection can identify a variety of conditions that may impact the performance of your sewer line, including:
- Root intrusions
- Offset or separated joints
- Cracks and fractures
- Bellies (low spots where water collects)
- Scale and corrosion buildup
- Grease or debris accumulation
- Pipe material transitions
- Structural defects or partial collapses
These issues are often hidden underground and may not show any visible signs until they become costly repairs.
Why is a sewer scope important?
Another major benefit of a sewer scope inspection is understanding the location and direction of the sewer line as it travels across the property. Knowing where the sewer line runs can help homeowners identify potential risks before beginning future landscaping or home improvement projects.
For example, the sewer line may run beneath:
- Large trees, where roots can eventually invade the pipe
- Driveways, patios, or sidewalks
- Finished basement floors
- Landscaping or retaining walls
Understanding the sewer line’s path can make future maintenance, repairs, or renovations much easier to plan.



Schedule a Sewer Scope Inspection
A sewer scope inspection provides valuable insight into one of your home’s most important underground systems and can help you avoid unexpected surprises after you move in.
If you’re purchasing a home or would like added peace of mind about the condition of your sewer line, ask us about adding a sewer scope inspection to your home inspection.





