Pipe Relining in Melbourne: The No-Dig Solution to Broken Pipes
- Christopher Unwin
- Apr 20, 2025
- 3 min read
Updated: May 3
What Is Pipe Relining?
Pipe relining is a method of repairing damaged or deteriorated pipes from the inside — without digging up your property. A flexible liner coated in epoxy resin is inserted into the damaged pipe, inflated against the pipe wall, and cured hard in place. The result is a structurally sound, seamless pipe within the original pipe, carrying a 35-year manufacturer warranty.
For Melbourne homeowners, pipe relining is often the difference between a repair that causes minimal disruption and an excavation project that tears up a driveway, garden, or tiled floor.
When Is Pipe Relining the Right Solution?
Pipe relining is ideal when the damaged pipe runs under something you don't want to dig up — a concrete driveway, a landscaped garden, a tiled bathroom, a carpark, or under a building slab. It's also the right call when damage is spread across a long section of pipe, making targeted excavation and replacement expensive and disruptive.
Common situations where relining makes sense include tree root intrusion into clay sewer pipes (one of Melbourne's most common drain problems), cracked or deteriorated pipe joints in older properties, and long runs of deteriorated pipe in commercial properties. We recently relined 65 metres of stormwater pipe under a Carnegie carpark in two days — the business stayed open throughout.
How Does the Process Work?
Step one is always a CCTV drain camera inspection. We feed a waterproof camera through the pipe to assess the damage, identify root intrusion points, and confirm the pipe is suitable for relining. We never reline blind.
Once we've confirmed relining is the right approach, the pipe is thoroughly cleaned with high-pressure water jetting to remove root matter, grease, and debris. The resin-impregnated liner is then inserted through an existing access point — no trenching required. The liner is inflated against the pipe wall and cured using UV light or hot water. A final CCTV inspection confirms the quality of the finished liner before we leave.
How Long Does Pipe Relining Last?
CIPP pipe liners carry a 35-year manufacturer warranty and independent testing suggests they can last 50+ years. The liner is jointless — there are no entry points for roots to re-infiltrate — and highly resistant to the chemical environment of household sewer systems.
How Much Does Pipe Relining Cost in Melbourne?
Relining costs depend on pipe diameter, the length of the affected section, and access requirements. As a rough guide, residential relining starts from around $500–$800 per metre. This is almost always significantly less than the cost of excavation and reinstatement — particularly where surfaces like asphalt, concrete, or tiling would need to be broken up and replaced.
ATC Plumbing always provides a firm quote after CCTV inspection — you know exactly what the job will cost before we start. We service residential and commercial properties across Melbourne's south-east including Oakleigh, Caulfield, Brighton, Cheltenham, and surrounding suburbs.
Is Pipe Relining Right for My Situation?
Not every pipe problem needs relining. If the damage is a single failure point in an easily accessible location, targeted excavation and replacement may be simpler and cheaper. A good plumber will tell you honestly which approach is right for your specific situation — not just the most expensive option. Call ATC Plumbing on 1300 282 758 for a CCTV assessment and honest advice.
Related reading: https://www.atcplumbing.com.au/post/how-does-pipe-relining-work-the-no-dig-process-explained (how relining works step by step), https://www.atcplumbing.com.au/post/is-pipe-relining-worth-it-honest-advice-from-melbourne-plumbers (is relining worth the cost), https://www.atcplumbing.com.au/post/how-long-does-pipe-relining-last-warranty-lifespan-explained (lifespan and warranty), https://www.atcplumbing.com.au/post/case-study-65m-pipe-reline-under-a-carpark-in-carnegie-no-excavation-required (Carnegie case study). See https://www.atcplumbing.com.au/services/pipe-relining.



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