Wondering why your water pressure is weaker than usual? Found a stain starting to form on your walls or ceiling? These issues may be a result of having broken or cracked pipes.
If you’re asking yourself, “how did this happen?” or you’re just genuinely curious on how a pipe can burst, then you have landed in the right place.
In this blog, we will highlight how these issues may arise; however, before reviewing the causes of broken pipes, let’s highlight the hazardous effects that can come from having cracked pipes.
The consequences you want to avoid
As previously mentioned, lower water pressure and wall/ceiling stains are two potential effects of a broken pipe; however, it doesn’t end there. There’s a whole host of implications that can arise from broken or cracked pipes, including;
- Cracks on the walls and ceiling
- Damp walls or floors
- Flooding
- Foul smells
- High water bills
- Mould growth
- Water discolouration
If you notice any of these potential hazards at your home or in the workplace then contact us immediately.

Causes of a broken or cracked pipe
Sewer pipes are made to last for 50 to 100 years. As a result of this, broken pipes are most likely not due to rust from old age, but it’s possible if your location has an older sewerage system.
Apart from age, there are many factors, both internal and external, that could lead to broken or cracked pipes.
Freezing
Freezing coming within the sewerage pipes is not due to the weather climate you’re situated in. It is a result of water, within the pipes, cooling down and reaching the freezing point of 0 degrees celsius. This can happen overtime and is quite hard to detect as water can still move through the pipeline. The freezing process starts in one spot and as it continues to freeze, the pressure builds up eventually causing the pipe to burst.
Tip 1: Ensure your pipes are insulated to avoid freezing happening within your water pipes.
Tree roots
Healthy tree roots are strong and unwavering in their nature. The roots from trees planted close to your piping network will grow and eventually reach the pipes. If this happens, the roots will start to press against the pipeline causing a build up of pressure. The pipes can only withstand so much pressure before reaching their breaking point.
Tip 2: To avoid tree roots disrupting your piping system, plant trees over 3 metres away. However, if tree roots have already been planted near your pipes, we offer pipe relining services which can help prevent broken pipes from forming.
Soil conditions
The pipe system can be damaged due to changes in the property’s soil condition. This usually occurs when construction or landscaping happens in and around the property. Another reason that can cause this is seismic activity, for example earthquakes.
Tip 3: Be on the lookout for potential effects of broken pipes after doing construction or landscaping around your property.
High water pressure
Pipes are made to handle a certain amount of water pressure, so if that is pushed to its limit that can lead to damaged pipes, leaks and even wasted water.
Tip 4: Normal water pressure registers between 50 to 80 PSI (pounds per square inch). Purchase a water pressure gauge from your nearest hardware store and measure the water pressure today.
Poor installation of pipework
If your water pipes were installed incorrectly by a novice plumber or someone without the necessary plumbing training, your pipes are more susceptible to breaking.
Tip 5: Call us on (02) 6430 7104 and our team of professionals can check if your pipes have been correctly installed.
Blocks and clogs
A blockage within the pipeline leads to a back up of water. When the water in a pipe clogs up, it can lead to higher water pressure and start creating small leaks. This will eventually cause the pipe to completely rupture.
Tip 6: Only allow for water and toilet paper to go through the piping system. Other products being flushed through the pipework are more likely to cause a blockage or clogging.

Be proactive, not reactive
If you notice any of the potential causes and effects of broken pipes, then take action immediately. Turn off your property’s main water supply and contact the experts here at Keogh Plumbing.
Don’t let these issues fester as they will only cause more damage overtime. More damage means you will have to dig deeper into your pockets to cover all the costs of fixing your broken pipes.

With over 10 years of experience, Keogh Plumbing have helped many residents and business owners prevent and minimise the damage broken pipes can cause.
Simply contact us now, so we can help swiftly resolve your issue and fix your cracked pipes.
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. 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. 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! 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 & Colleen 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. 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. 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. 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! 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! 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! Kat Fairlie25 October 2024