Do You Need a CCTV Drain Inspection Before Pipe Relining?

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Key takeaways / Quick Answer

A CCTV drain inspection is an essential first step before pipe relining. It allows the plumber to identify the exact location and cause of the damage, confirm the pipe structure can support a liner, and ensure relining is actually the right solution. Skipping it risks relining a pipe that has collapsed sections or root intrusion that won't hold, wasting time and money.

If your drain keeps blocking, smells bad, gurgles, or overflows after a quick clean, the real problem may be deeper inside the pipe. Before recommending pipe relining, a licensed plumber should inspect the line properly. That is where a CCTV drain camera inspection becomes useful.

A camera inspection lets the plumber see the condition of the pipe from the inside. Instead of guessing, they can check whether the issue is caused by tree roots, cracks, collapsed sections, heavy scale, joint displacement, or a build-up of grease and debris.

CCTV Drain Inspection Sydney Drain Surgeons

CCTV Drain Inspection Sydney Drain Surgeons

Why CCTV inspection matters before pipe relining

Pipe relining is designed to repair damaged pipes without digging them up. A liner is installed inside the existing pipe and cured in place, creating a new internal pipe wall. For the relining to work properly, the team needs to understand the pipe layout, damage level, and whether the line is suitable for a no-dig repair.

Without a camera inspection, it is easy to miss important details. A section may be too badly collapsed, the blockage may be in a different part of the line, or the pipe may need cleaning before any repair can begin. CCTV footage helps confirm the right repair method before money is spent.

What the camera can find

  • Tree roots entering through cracked joints
  • Broken, crushed, or collapsed pipe sections
  • Grease, sludge, and scale build-up
  • Foreign objects stuck inside the drain
  • Misaligned pipe joints
  • Stormwater or sewer line defects
  • The exact location and depth of the damaged section

This information is especially helpful for Sydney homes with older clay, cast iron, or earthenware pipes. Many recurring blocked drains are not random. They are often signs of a pipe defect that will keep causing problems until it is repaired.

When should you book a CCTV drain inspection?

You should consider a camera inspection if the same drain blocks more than once, multiple fixtures are slow at the same time, sewage is backing up, you hear gurgling sounds, or you suspect tree root damage. It is also a smart step before buying a property, renovating, or planning major landscaping near sewer or stormwater lines.

For urgent drainage problems, start with the main service page for blocked drains and pipes. If the issue keeps returning, the next step is usually a proper inspection and a long-term repair plan.

Does every damaged pipe need relining?

No. Some drains only need high-pressure jetting and maintenance. Others may need a localised repair, pipe relining, or in severe cases excavation. The point of the CCTV inspection is to match the repair to the actual condition of the pipe.

If the pipe is suitable for relining, the inspection footage helps measure the repair area and plan the job more accurately. If it is not suitable, you avoid paying for the wrong solution.

The bottom line

A CCTV drain camera inspection is one of the most important steps before pipe relining. It gives clear evidence of what is happening underground and helps choose the right repair with less guesswork.

Sydney Drain Surgeons can inspect blocked, cracked, or damaged drains and recommend the right no-dig repair option where suitable. To organise an inspection, call 02 9158 3564 or visit the CCTV drain camera inspections Sydney page.

 

In this blog

Most Frequently Asked Questions

How long does pipe relining last?
Professional pipe relining typically lasts 20-50 years, with many installations exceeding 50 years when properly maintained.
Is pipe relining cheaper than replacement?
Yes, pipe relining is significantly more affordable than traditional excavation and replacement, often costing 30-50% less when you factor in restoration costs.
How long does the pipe relining process take?
Most pipe relining jobs are completed within one day, though complex projects may require additional time.
Will pipe relining work for my property?
Pipe relining is suitable for most residential and commercial properties. Our CCTV inspection will determine if your pipes are good candidates for relining.
Do you offer warranties on pipe relining Sydney services?
Yes, we provide a lifetime guarantee on all our pipe relining work, plus free drain camera inspections for 2 years.

What types of pipes can be relined ?
Pipes made of any material can be relined including PVC, Copper, Cast Iron, Clay and concrete.

What are the signs of a blocked drain?
The signs of a blocked drain are as follows :
-Foul Smell
-Water overflow
-Gurgling noise
-Slow draining of water
What are the causes of blocked drain?
The most common causes of blocked drains are :
-Tree roots
-Sanitary products
-Oil & Grease
-Mineral, soap or dirt build-up

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Drain inspection

02

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