Sewer camera inspection
A camera pushed through the line to record what it passes.
A camera inspection is the closest thing to seeing your sewer line. It is also the single most misread piece of evidence in this field, because what a camera shows and what people conclude from it are not the same thing.
What this page cannot establish
- Sewer camera inspection cannot establish the condition of sections the camera did not reach
- Sewer camera inspection cannot establish ownership or legal responsibility
- Sewer camera inspection cannot establish structural capacity
- Sewer camera inspection cannot establish code compliance
- Sewer camera inspection cannot establish that a specific repair method is appropriate
- Sewer camera inspection cannot establish the significance of a visible feature without professional context
What it is for
To record what is visible inside the line along the path the camera travels from a given access point.
When a professional may raise it
These are circumstances, not rules. No method is appropriate everywhere, and a professional declining to use one is not necessarily cutting a corner.
- when what is inside the line has not been observed
- after cleaning, when the question is what the line looks like when clear
- before committing to work priced against a described condition
- when a second opinion needs something concrete to compare against
What to ask for afterwards
A method performed without a record produces very little you can carry into the next conversation.
- the complete original recording, not a selected clip
- a written summary tying observations to distances
- the access point used and the direction travelled
- a statement of how far the camera reached and why it stopped
Practical constraints
- requires a usable access point
- debris or standing water can limit what the lens can see
- the camera may not pass certain fittings or transitions
- reach is limited by the equipment and the line
Questions worth asking
- Was the line cleaned before this inspection, and does that change what I am seeing?
- Which access point did you use, and in which direction?
- How far did the camera reach, and what stopped it?
- Which parts of the line were not inspected?
- Which statements in your summary are observations, and which are recommendations?
What would change the answer
- the complete original recording, not a selected clip
- a written summary tying observations to distances
- the access point used and the direction travelled
- a statement of how far the camera reached and why it stopped
What to do next
The structured review walks through what your inspection actually contains, question by question.
Review the inspection you were givenIf your situation is different
- Your line was cleaned first: Why cleaning before inspection changes what you see
- You want the written report rather than the footage: Written inspection reports
Related, and why
- Camera review
The structured review of what an inspection contains.
- Footage markers
Distance readings are what let two inspections be compared.
- Pressure testing
A camera reports what a lens can see; whether the line holds is a different test.
- Dye testing
Establishing which property or fixture a run actually serves needs more than footage.
- Buying and selling
Pre-purchase is where most homeowners meet a camera inspection, and where the evidence window closes fastest.