
Facing damaged pipes and wondering if pipe relining is worth the investment? You're not alone; this question hits every property owner dealing with pipe problems.
Pipe relining offers a trenchless solution that repairs broken pipes from the inside out, requiring just one square metre of access space. Rather than digging up your entire property, this technique creates a new pipe within your existing damaged drain pipe. The result? A structure that's four times stronger than new PVC pipes.
The big question you'll have to answer is: Does pipe relining suit your specific situation better than traditional replacement?
What makes pipe relining particularly appealing is its resistance to the usual culprits: corrosion, root intrusion, and scale buildup. Think of it as giving your pipes a complete internal makeover without the external destruction.
However, like any plumbing decision, the right choice depends on your unique circumstances. We've broken down everything you need to know about pipe relining versus replacement, including the process, benefits, limitations, and real costs involved.
Important consideration: Pipe relining solutions typically last between 20-50 years depending on materials and installation quality. That's a decision affecting your property for decades, so getting it right matters.
Pipe relining creates a new pipe within your existing damaged pipe, restoring function while avoiding major disruption to your property. Rather than the extensive digging that traditional methods require, this technique works from the inside out.
The simple explanation of pipe relining is the following: A flexible, resin-coated liner is installed inside your existing damaged pipe. Once properly positioned, this liner hardens to form a seamless, jointless pipe within the old one. The newly created pipe wall becomes highly resistant to root intrusion, corrosion, and leaks.
Key advantage: This "no-dig" solution preserves your landscaping and structural elements while still effectively addressing the pipe damage. The resulting relined pipe is notably stronger, up to four times more durable than new PVC piping in many cases.
The pipe relining procedure follows a precise sequence that typically completes within a single day:
1. Initial inspection – Specialists insert a CCTV camera into the pipe to identify the exact location and nature of the damage.
2. Thorough cleaning – High-pressure water jets remove debris, blockages, scale, and other build-up that might interfere with the relining process.
3. Liner preparation – A custom-fit liner is measured, cut, and saturated with epoxy resin.
4. Installation – The resin-coated liner is inserted into the damaged pipe using various methods, including inversion or pull-in-place techniques.
5. Curing process – The liner is inflated, pressing against the pipe walls, while the resin hardens through heat, steam, or UV light exposure.
6. Final inspection – Once cured, a second CCTV inspection confirms the success of the installation.
Property owners often consider this solution when they notice the first signs of pipe problems: decreased water pressure, slow drainage, water leaks, or foul odours.
This technique proves ideal for pipes damaged by tree roots, cracks, leaks, or corrosion. It's especially beneficial when accessing pipes would require complex work, such as under tiles, concrete floors, or landscaped areas.
Important limitation: Pipe relining isn't suitable for every situation. If pipes have completely collapsed or are severely misaligned, traditional replacement may be the only option.
That initial camera inspection becomes crucial in determining whether your specific pipe issue can benefit from relining technology.
Traditional pipe replacement takes a completely different approach to fixing damaged plumbing systems. Understanding what this process actually involves helps you weigh your options more effectively.
Pipe replacement starts with excavation, digging trenches to expose the problematic piping. Once accessible, plumbers remove the old, damaged pipes entirely from your system. New pipes (typically PVC, copper, or PEX materials) are then installed to replace the old ones. The final step involves backfilling trenches and restoring any disturbed areas.
Plumbers must first assess the site to avoid disrupting gas or electricity lines, then precisely locate blockages to minimise unnecessary digging. Safety measures around excavation sites become essential when dealing with deeper pipe systems.
Some damage simply can't be fixed with relining technology. Replacement becomes your only option when dealing with:
Properties with aging pipelines, particularly those 50+ years old, often require complete replacement due to accumulated mineral buildup and structural weakening.
The reality of pipe replacement: Extensive excavation damages yards, driveways, gardens, and potentially structural elements. Restoration costs for landscaping and pavements often match the pipe replacement expense itself.
Most projects take 3-5 days for standard properties, though larger systems may require up to two weeks. Multi-storey buildings or complex installations can stretch timelines from weeks to months. During this period, your property operates without full plumbing services.
Labour intensity, materials, restoration requirements, and equipment rental make pipe replacement considerably more expensive than relining solutions. These combined factors, cost, disruption, and extended timelines, make exploring alternatives worthwhile for many Australian property owners.
How do these two approaches actually compare when you're facing pipe problems? The choice comes down to understanding what each method delivers and what it costs you.
Minimal property disruption tops the list of benefits. No extensive excavation means your landscaping, driveways, and structural elements stay intact. Most jobs are completed within a single day, getting your plumbing operational quickly.
The technical benefits are equally impressive:
However, pipe relining isn't a universal solution. Severely damaged or completely collapsed pipes simply can't be relined. The process reduces pipe diameter slightly, which might impact high-demand plumbing systems.
Quality depends heavily on expertise – inexperienced technicians can leave bubbles in the resin or perform insufficient drain clearing. These installation errors create problems down the track.
Complete replacement offers a clean slate for your plumbing system. When pipes are beyond repair, replacement remains your only option. This approach also provides opportunities to upgrade to modern materials with enhanced performance characteristics.
New pipes essentially reset your plumbing's lifespan, typically including warranties and decades of reliable service.
Property damage becomes inevitable with traditional replacement methods. Extensive excavation affects yards, driveways, gardens, and potentially structural elements. The restoration costs for disturbed areas often match the replacement expense itself.
Time requirements create additional challenges:
The combined factors of labour intensity, materials, restoration needs, and equipment rental make replacement considerably more expensive than relining alternatives.
The answer depends entirely on your specific circumstances. Here's what Australian property owners need to consider when making this decision.
Your pipe condition tells the complete story. Moderate damage from tree roots, minor cracks, or corrosion issues? Relining works brilliantly. However, severely damaged or completely collapsed pipes require traditional replacement.
Property layout matters just as much. Established Australian gardens, concrete driveways, or structural elements make excavation particularly expensive and disruptive. Properties with these features benefit most from no-dig solutions.
Consider these crucial elements:
Australian pipe relining costs typically range from AUD 4,586.97 to AUD 22,934.85 total, with prices per metre between AUD 611.60 and AUD 1,528.99. Several factors influence your final quote, including pipe diameter, length, accessibility, and job complexity.
Note: Initial setup fees generally cover inspection and cleaning before the actual relining begins.
Pipe relining generally costs around 30% less compared to traditional excavation methods. The real savings come from what you don't pay for landscaping restoration, driveway repairs, and structural damage that excavation inevitably requires.
Time savings add significant value, too. Most relining jobs are completed within a day versus weeks for replacement.
Customer reviews consistently highlight practical benefits. Many appreciate avoiding property disruption, with one customer noting they didn't need to "dig up the bathroom floor".
The peace of mind factor appears frequently in reviews. Companies typically offer 25-50-year guarantees, giving property owners confidence in their investment.
Australian customers frequently praise professional relining companies for explaining the process thoroughly and maintaining clear communication throughout.
Essential steps for selecting your contractor:
First, verify proper licenses and certifications for pipe relining work. Request detailed written quotes explaining all costs and processes involved. Ask specifically about their experience with your pipe material and size.
Finally, check reviews from previous customers to gauge reliability and service quality.
If you'd like professional guidance on whether pipe relining suits your specific situation, reach out to Plumberoo for expert plumbing services and personalised advice.
Your pipe problems don't have to be complicated to solve effectively.
Pipe relining works exceptionally well for most damaged pipes, offering a practical solution that protects your property while getting the job done efficiently. The trenchless approach means your landscaping, driveways, and daily routines stay largely undisturbed.
However, severely damaged or collapsed pipes still need traditional replacement; there's no getting around that reality. That's precisely why professional assessment matters before committing to any solution.
The decision becomes clearer when you consider the broader picture: relining typically costs less, completes faster, and avoids the restoration expenses that excavation brings. For properties with established gardens or complex access issues, these advantages become even more pronounced.
What matters most is choosing qualified professionals who understand your specific situation. Look for proper licensing, detailed quotes, and solid customer feedback when making your selection.
Contact Plumberoo today for professional plumbing services and expert guidance on the best pipe repair solution for your home. Getting the right advice upfront helps you make confident decisions that protect both your property and budget for years ahead.
Here are the essential insights to help you decide if pipe relining is the right solution for your damaged pipes:
When weighing your options, remember that pipe relining works best for moderately damaged pipes where excavation would be particularly disruptive or expensive. The technology offers excellent value for most homeowners, but severe damage still requires traditional replacement methods.
Q1. How long does a relined pipe typically last?
A properly installed, relined pipe can last between 20 to 50 years, depending on the materials used and the quality of installation. The new pipe created within the existing one is highly durable, resistant to corrosion, root intrusion, and scale buildup.
Q2. Is pipe relining more cost-effective than traditional replacement?
In most cases, pipe relining is about 30% cheaper than traditional pipe replacement. The cost savings come primarily from avoiding extensive excavation, landscaping restoration, and structural repairs that are typically required with pipe replacement.
Q3. What are the main advantages of pipe relining?
Pipe relining offers several benefits, including minimal property disruption, faster completion (usually within a day), creation of a jointless pipe interior that prevents leaks and root intrusion, and improved water flow due to the smooth surface of the new pipe lining.
Q4. Can all types of pipe damage be fixed with relining?
While pipe relining is effective for many types of pipe damage, it's not suitable for all situations. Severely damaged, completely collapsed, or significantly misaligned pipes may still require traditional replacement. A professional inspection is necessary to determine if relining is appropriate for your specific case.
Q5. How do I choose the right plumber for pipe relining?
When selecting a plumber for pipe relining, ensure they have proper licenses and certifications specific to this technique. Request detailed written quotes, ask about their experience with your pipe type and size, and check customer reviews. It's also important to choose a company that thoroughly explains the process and offers a substantial warranty on their work.