Blocked Drain in Donvale: CCTV Inspection Finds the Cause

A Donvale homeowner contacted H2PRO Plumbing after noticing water leaking from a drain underneath their decking. They also mentioned hearing gurgling noises coming from the bathroom, which raised concerns that the main drain could be blocked rather than just the kitchen sink.

Our plumber attended the property and carried out an initial inspection. We checked the overflow relief gully (ORG), which is an important safety point in your drainage system. The ORG helps release excess water if there is a blockage or backup in the sewer line.

To find the cause of the issue, we accessed the drainage system through an external toilet drain opening. We then used a CCTV drain camera to inspect the pipework and understand exactly what was happening underground.

The camera inspection showed that the main drain downstream was clear. This confirmed that the problem was isolated to the kitchen sink drainage system rather than a larger sewer blockage.

Finding and Clearing the Blockage

To access the affected area, we carefully removed decking boards above the drain location. We then completed drain cleaning using a combination of high-pressure water jetting and plunging.

During this process, we found the blockage was caused by a build-up of fat and grease inside the overflow relief gully. Over time, these materials had restricted the flow of water and contributed to the drainage issue.

The Result

The kitchen drain was cleared and the drainage system was restored to proper working order. The homeowner also had peace of mind knowing the main sewer line was clear and there was no larger underground drainage issue.

We recommended avoiding putting cooking fats, oils and grease down the drain in the future. These materials can harden inside pipes and create stubborn blockages that are difficult to remove.

Why CCTV Drain Inspections Matter

A blocked drain does not always mean you only have a blockage. In some cases, the issue can be caused by damaged pipes, tree roots, poor connections or a build-up inside the drainage system.

CCTV drain cameras allow our plumbers to see inside your pipes and identify the actual cause of the problem. This means we can recommend the right solution rather than simply clearing the blockage and hoping it does not return.

Need help with a blocked drain in Donvale?

Blocked drains can be a sign of a bigger issue, from fat and grease build-up to damaged pipes or tree root intrusion. H2PRO Plumbing provides blocked drain clearing, CCTV drain inspections and drainage repairs throughout Donvale and Melbourne’s Eastern Suburbs.

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