5 Signs Your Main Sewer Line Is Clogged

Plumbing problems can disrupt your home, and if they are related to the main sewer line, things can quickly spiral out of control. Recognising the early signs of a clogged sewer line can save you from major issues down the line. In this blog, we will delve into the five key indicators that your main sewer line might be clogged, equipping you with the knowledge to take proactive measures.

1. Other Clogged Drains

When your main sewer line is clogged, it affects all the drains connected to it. Therefore, experiencing multiple clogged drains throughout your home is a clear indication of a main sewer line issue. Watch out for signs such as slow drainage or complete blockage in various fixtures like sinks, toilets, bathtubs and showers.

2. Unusual Plumbing Issues

If you’re experiencing unusual issues when using your plumbing fixtures, it’s a signal of a main sewer line problem. These may include:



• Water back-ups in unexpected places, such as the bathtub or shower, when you flush the toilet.
• Water overflow from nearby floor drains when using the washing machine or other fixtures.
• Strange gurgling or bubbling noises from your drains or toilet when using other plumbing fixtures.

3. The Presence of Foul Smells

A main sewer line clog leads to waste accumulation in the pipes. Stagnant water emits a distinctive foul smell, and if you notice such odours, investigate the possibility of a main sewer line clog. Watch out for:



• Drain smells: If there’s a smell coming from your drains, this could be a sign of a blockage.
• Outdoor odours: Foul smells coming from the areas where your sewer line runs indicate a sewer line issue.

Your sewer cleanout is a pipe that allows access to your sewer line for maintenance purposes. If there’s a clog in your main sewer line, sewage will begin to flow back up the pipe and appear in the cleanout.



• Overflowing cleanout: If you see waste or water coming out of your cleanout pipe, you might have a major problem.
• Puddles around the cleanout: Water pooling around the cleanout is another clear sign of trouble.

5. Green Patches in Your Garden

In certain cases, a main sewer line clog can lead to leaks, which act as fertilisers for vegetation. This can result in vibrant patches of grass or plants in your garden, indicating a potential issue with your sewer line. Contact a professional if you notice:

• Patches of lush, green grass in your garden while the surrounding area appears dry.
• Abnormal growth of vegetation near the area where your sewer line runs underground.

Contact Licensed Plumbers on the Sunshine Coast

The health of your sewer line is important to maintain a comfortable home. Don’t let a clogged sewer line disrupt your daily routine. Whether it’s a clogged main sewer line or any other drainage issue, our plumbers at FlowWise have the expertise to handle it efficiently.

We understand that digging up your property can be inconvenient and disruptive. That’s why we utilise specialised equipment and advanced camera technology to diagnose and resolve the blockage without digging. Call us today to learn more!