Tree Roots in Pipes: Why It
Happens and How to Fix It
Slow drains, recurring blockages, or gurgling sounds when water runs away can all mean that tree roots are growing in your pipes. It’s one of the most common causes of blocked or broken drains along the Sapphire Coast.
Roots seek out moisture, and even the tiniest crack in a pipe can be enough for them to break through and start spreading. Once they’re in, they keep growing until they block or damage the line completely.
Here’s how it happens, what to look for, and how to stop it from becoming a major plumbing problem.
Common Signs of Tree Roots in Pipes
- Frequent or recurring blockages
- Slow-draining sinks, showers, or toilets
- Gurgling or bubbling sounds in pipes
- Foul smells from drains
- Damp patches or sinkholes in the yard
If you’ve noticed one or more of these warning signs, the problem is underground and needs professional inspection.
How Tree Roots Damage Your Plumbing
Tree roots are strong and persistent. When they find a tiny leak or gap in an old or damaged pipe, they push through and start absorbing the moisture inside. Over time, they form dense root balls that block the flow of wastewater.
The extra pressure inside the pipe can eventually cause it to crack or collapse, and you’ll have major leaks or sewage overflows.
Fixing Tree Root Damage with Pipe Relining
In the past, the only way to deal with tree roots in pipes was to dig up and replace the damaged sections. That meant heavy machinery, mess, and big cost.
Now, pipe relining offers a much simpler and more cost-effective solution. It creates a new seamless lining inside your existing pipe, sealing cracks and preventing roots from re-entering, all without digging.
Benefits of pipe relining
- No excavation or disruption to your garden
- Suitable for most pipe materials and sizes
- Stronger than standard PVC (up to four times more durable)
- Extends the life of your pipes by up to 50 years
Once relined, the pipe is completely sealed from the inside, no more root intrusion.
When Replacement Might Be Needed
Pipe relining follows the shape of your existing line. If the pipe is badly damaged or crushed, it may need replacing instead. A drain camera inspection is the only way to know for sure. The Keogh Plumbing team will locate the affected section, assess the damage, and recommend the best solution.
How to Stop Roots Coming Back
- Don’t plant trees near sewer or stormwater lines
- Get a pipe scan before landscaping or building
- Get slow drains or blockages checked early
- Watch out for damp or sunken ground in your yard
Get Help Fast
If you think tree roots are in your pipes, don’t wait until they cause a full blockage. Keogh Plumbing offers no-dig pipe relining and professional inspections with high-definition drain cameras.
We’re local to Merimbula and the Sapphire Coast, with years of experience fixing and preventing tree root damage.
Call (02) 6430 7104 or book online to fix your drains and protect your plumbing for the long term.
What the Locals are Saying
Trustindex verifies that the original source of the review is Google. Most efficient plumbing service. We run a Motor Inn. Very busy day and they had it done by check in, which was 2pm. So no impact to our Guest's. Thank you guys you are awesome.Posted on Monica Hunt20 June 2025Trustindex verifies that the original source of the review is Google. Thanks Ryan, what a life saver. Our pump for our water tank stopped working and he was here so quickly, sorted a new pump and parts that needed replacing, he worked so quickly and efficiently and really lovely friendly service. Can't recommend these guys enough! Thanks again we really appreciate your excellent service.Posted on Suezi South Coast4 June 2025Trustindex verifies that the original source of the review is Google. My old plumber moved away and recommended Keogh plumbing. We found them to be very trustworthy hardworking reliable service with a great team! highly recommend to anyone!Posted on MizSazz30 May 2025Trustindex verifies that the original source of the review is Google. Being new residents to the area and not having a tradie network to attend to an emergency Kristin and his team were absolutely fantastic rescheduled his work programme on a Friday afternoon and within a couple of hours emergency was all sorted our best tradie experience ever - simply the best Thank you Kristin & Team Kevin & ColleenPosted on Colleen Robinson23 April 2025Trustindex verifies that the original source of the review is Google. Steve came to my home this morning 27/11/24 on time as scheduled and in 1 hour had my problem sorted, something that two previous plumbers hadn't gone to the extent that he did. He was very communicative about any queries I had and explained everything clearly. I would highly recommend Keogh plumbing services for any plumbing problems you might have.Posted on Kevin Haslam27 November 2024Trustindex verifies that the original source of the review is Google. My wife and I could not have been happier with Kristin. We were in a bit of a tricky situation and had an unusual job (and relatively urgent) to get done, but Kristin worked with us, was extremely supportive and very understanding. He was very impressive, not only with his personal acumen, but his professional skills as well - greatly appreciated.Posted on Marty Hogan1 November 2024Trustindex verifies that the original source of the review is Google. From the ease of booking, the outstanding communication, to the finished work, every aspect of our job was done professionally and promptly. The team were so proficient and genuinely first class tradesmen. We can't thank Kristen and his team enough. We would highly recommend.Posted on Michelle Peters1 November 2024Trustindex verifies that the original source of the review is Google. Fantastic experience with Keogh Plumbing! The team was professional and efficient, quickly fixing my plumbing issue. They left everything neat and tidy after finishing up. I highly recommend their services!Posted on Kevin Isshak28 October 2024Trustindex verifies that the original source of the review is Google. Thank you to the team at Keogh Plumbing. I’ve had issues with leaking drains and taps for quite some time but now they are all in perfect working condition. Top notch work, can’t thank you guys enough!Posted on Lorenzo Sanni25 October 2024Trustindex verifies that the original source of the review is Google. Great team to work with, I had my hot water system break over night and the Keogh team was so quick to come out and get it all back in working order. HIGHLY recommend the Keogh Plumbing Team!Posted on Kat Fairlie25 October 2024