//Quick answer
- Roots and old material cause most of the failures Done-Rite sees on camera.
- Ground movement and heavy loads crack or offset joints; grease and wipes restrict flow until the line backs up.
- Prevention is mostly habits plus a camera look when a drain starts misbehaving.
01Definition
What are the six things that damage a sewer line?
Root intrusion: roots follow moisture into joints and cracks, then grow until they block the pipe. Aging material: clay, cast iron and Orangeburg laterals in older Orange County homes crack, scale, sag or collapse as they age. Ground movement: soil shifts, earthquakes and heavy rain can separate joints or leave a section sagging into a belly. Heavy loads: construction traffic or vehicles parked over the run compress the soil and fracture the pipe. Grease, wipes and foreign objects: they do not damage the pipe directly, but they hold water in the line and create the conditions roots and corrosion thrive in. Poor installation: misaligned joints, bad grade or the wrong bedding shorten a line's life from day one.
How does each one show up on camera?
Roots look like hair or a curtain at a joint. Aging material shows as scale, cracks, missing pipe wall or a collapsed section. Ground movement shows as an offset joint or a belly that holds standing water. Load damage shows as a crushed or flattened section. Build-up shows as a narrowed bore with grease along the top of the pipe. Poor installation shows as joints that do not meet or a run that flows the wrong way.
02When it applies
When should you suspect line damage rather than a clog?
When more than one drain slows at once, when a drain that was snaked clogs again within weeks, when there is a sewer smell in the house or yard, or when a patch of the lawn is greener or softer than the rest. A single slow fixture is usually local; the whole house is the lateral.
What can you do to prevent it?
Keep grease, wipes and paper towels out of the drains. Do not plant trees over the run, and know where the run is. If a drain starts recurring, get the camera down the line before it becomes a backup. On an older home with clay or cast iron, a camera inspection before you buy or remodel tells you what you are working with.
03What goes wrong
What happens when the cause is not identified?
The line gets snaked again and again while the root mass or the crack keeps growing, until it collapses or backs up at the lowest fixture. Roots cut off with a cable regrow from the same joint; the fix for the joint is a repair, not another cable. The camera is what separates a clog from a failing line.
04Proof
- A camera goes down the line before anyone quotes a drain or sewer repair, and the camera inspection is included with the $99 drain snaking.
- Parwiz Siaghani, Google, September 14, 2026: "Had roots in our toilet. Logan diagnosed the issue right away and scheduled a repair appointment in a very speedy manner."
- When a job needs a permit, Done-Rite pulls it and schedules the inspection.
- 4.9 stars across 1,720+ Google reviews on the Orange profile, checked September 17, 2026.
05Action
Find out what is going on in the line
Free video inspection before any sewer repair is quoted. If it is a clog, main line cleaning is $99 to $350 with the camera included. If it is damage, you see it on screen and get the repair options with what each involves.
//Keep going
Learn
//Terms used in this guide
Where this applies
Done-Rite runs these calls across Orange County from its shop in Anaheim, CA, with no trip charge in any city it serves.
Common questions
Recurring clogs, gurgling and slow drains across the house are the usual signs. A camera inspection confirms it and shows which joint the roots are entering.
In most Orange County cities the homeowner owns the lateral from the house to the connection with the public main. Your city's public works department can confirm where your responsibility ends.
Often. Trenchless lining or pipe bursting works on many lines; a collapsed or badly bellied section still needs excavation. The camera decides.

