CCTV drain camera inspections have transformed how plumbing problems are diagnosed, offering a quick, non-invasive way to identify issues within drainage systems. Instead of relying on guesswork or costly excavations, plumbers can now use real-time footage to locate blockages, leaks, and structural damage with pinpoint accuracy.
Thanks to technological advancements, these inspections are now more efficient, affordable, and reliable. High-resolution cameras with LED lighting and flexible cables navigate even the most complex underground pipe networks, allowing professionals to assess pipe conditions with minimal disruption. This proactive approach helps detect issues early, saving time and reducing repair costs before problems escalate.
Why a CCTV Drain Camera Inspection is Necessary

A CCTV drain camera inspection is a special tool for uncovering hidden plumbing problems before they become major headaches. Traditional inspection methods often involve digging up sections of a drainage system, which is expensive and time-consuming. Modern CCTV technology lets plumbers thoroughly assess pipes without tearing up your property.
If you’re experiencing slow drainage, recurring blockages, foul odours, or water pooling, a CCTV inspection can reveal underlying problems. These could include cracked or collapsed pipes, tree root intrusion, or excessive grease build-up. By identifying the exact location and cause of the issue, plumbers can carry out targeted repairs, avoid unnecessary work, and keep costs under control.
Regular drain inspections also serve as a preventive measure. Catching minor issues early can save thousands in repair costs and prevent more serious problems, such as water damage or contamination from leaking wastewater.
How a CCTV Drain Camera Works
CCTV drain cameras use cutting-edge technology to provide a detailed look inside your drainage system. Equipped with high-resolution video capabilities, these cameras deliver clear images of your pipes. Waterproof casing ensures they function effectively even in submerged or damp environments, while built-in LED lighting illuminates dark, hard-to-reach areas.
The camera is attached to a flexible, durable cable and inserted into the drain, capturing real-time footage as it moves. Plumbers control the camera remotely, adjusting its position to inspect different angles and identify irregularities like cracks, blockages, or collapsed sections.
Many CCTV cameras also have signal transmitters that allow plumbers to pinpoint the exact location of a problem. These signals are picked up by an above-ground locator, helping professionals determine the precise depth and position of the issue. This information is crucial in planning repairs and avoiding unnecessary digging or disruption.
Once the inspection is complete, the recorded footage is analysed to assess the condition of the pipes. From tree root intrusion to pipe misalignment, grease build-ups, or foreign objects obstructing flow, this process helps plumbers recommend the best repair solutions to restore optimal drainage.
Step-by-Step Process of a CCTV Drain Camera Inspection
A CCTV drain inspection follows a structured process to ensure thorough and accurate results. Here’s how it works:
1. Initial Assessment and Preparation
Plumbers begin by discussing drainage issues with the property owner and inspecting the area for visible signs of trouble, such as water pooling, slow drains, or foul odours. The next step is to identify the best entry point for the camera.
If the drain is heavily blocked, high-pressure water jets or drain rods may be used to clear obstructions before the inspection begins.
2. Camera Insertion and Navigation
The camera is carefully inserted into the drain and navigated through the pipes. Live footage is displayed on a monitor, allowing plumbers to observe any issues in real-time.
3. Real-Time Video Analysis
As the camera moves through the drainage system, plumbers analyse the footage to identify cracks, blockages, leaks, or structural damage. If an issue is detected, the camera may be paused for a closer look.
4. Identifying Problem Areas
The footage provides a clear view of common drainage issues such as tree root intrusion, collapsed pipes, and grease build-up. Pinpointing the exact location of a problem helps ensure repairs are targeted and effective, reducing unnecessary disruption.
5. Reporting and Recommendations
Once the inspection is complete, plumbers provide a detailed report outlining their findings. The report often includes video footage to show the condition of the pipes. Based on the results, they recommend the best course of action, whether it’s high-pressure cleaning, pipe relining, or excavation.

Common Issues Detected During a CCTV Drain Inspection
A CCTV drain inspection can reveal a range of plumbing issues that could be affecting your drainage system:
1. Tree Root Intrusions
Tree roots are naturally drawn to moisture, making underground pipes a prime target. They enter through small cracks or joints, expanding over time and causing serious blockages. If left untreated, they can cause pipes to break, leading to costly repairs.
2. Pipe Collapses
Old or damaged pipes can collapse due to ground movement, heavy loads, or general wear and tear. A collapsed pipe can completely block water flow, leading to frequent backups and potential flooding. CCTV inspections help locate these failures precisely, making repairs more efficient.
3. Grease and Fat Build-up
Kitchen waste gradually accumulates inside pipes, including grease, fat, and oil. Over time, this build-up traps food particles and debris, leading to foul smells and slow drainage. High-pressure cleaning is often necessary to remove stubborn grease blockages.
4. Foreign Objects
Non-flushable items like wet wipes, sanitary products, and small household objects can cause significant blockages. CCTV cameras help detect these obstructions to remove them without unnecessary digging.
5. Misaligned or Broken Pipes
Soil movement, poor installation, and ground subsidence can cause pipes to shift or crack, leading to leaks, blockages, and instability in the drainage system. A CCTV inspection helps diagnose these issues and determine the best repair approach.
What Happens After the Inspection?
After completing the inspection, plumbers review the recorded footage with the property owner and explain any detected issues. Video evidence helps to understand the severity and location of problems, ensuring informed repair decisions.
Depending on the findings, recommended solutions may include:
- High-pressure water jetting to clear minor blockages
- Pipe relining for repairing damaged sections without excavation
- Full excavation and replacement for collapsed or severely damaged pipes
Plumbers also provide maintenance tips to prevent future drainage problems. These may include avoiding grease disposal down sinks, refraining from flushing non-biodegradable items and trimming tree roots near pipes. Regular CCTV inspections help catch issues early, reducing long-term repair costs.
Trust the Experts for a Reliable CCTV Drain Inspection
Hiring experienced professionals for a CCTV drain inspection ensures accurate results and effective solutions. Skilled plumbers know how to interpret footage correctly, diagnose underlying issues, and recommend the best course of action to keep your drainage system in top shape.
At Brisbane Plumbers, we use state-of-the-art CCTV technology to inspect your drains with precision. Our high-resolution cameras and specialised equipment allow us to detect blockages, leaks, and structural damage efficiently. With years of industry experience, we provide expert assessments and tailored recommendations.
If you’re experiencing slow drainage, foul odours, or recurring blockages, a CCTV drain inspection can identify the cause and prevent further damage. Contact Brisbane Plumbers today for a professional inspection and expert advice. Call us or visit our website to book an appointment and keep your drains running smoothly.