Pipe relining can be suitable when a drain or private sewer still has enough structural shape to support a liner. It is commonly considered for cracks, leaking joints, localised root entry and surface deterioration. A collapsed, badly crushed or substantially misaligned pipe may need excavation or another repair instead.
How is suitability confirmed?
A licensed plumber should clean and inspect the line with CCTV before recommending a method. The assessment should confirm the pipe material, diameter, length, bends, junctions, access points and extent of damage.
- Good candidates: Pipes that retain their basic shape and can be cleaned and prepared for the specified lining system.
- Poor candidates: Pipes with major collapse, severe deformation, missing sections or faults that prevent the liner from seating and curing correctly.
- Different systems: Relining a gravity drain is not the same as coating a pressurised drinking-water pipe. Each needs a system approved for its intended use.
How long does pipe relining last?
A correctly specified and installed liner is intended as a long-term repair, but no single lifespan applies to every job. Service life depends on the host pipe, preparation, liner system, installation quality, wastewater conditions, ground movement and future damage.
Ask the contractor for the product warranty, installation warranty, exclusions and post-work CCTV record. The on-site schedule also varies, so check how long pipe relining takes when planning access and disruption.
What affects the price?
Pipe relining costs cannot be calculated accurately from simple metre-rate estimates or generic online tables. At Fixed Today, we don't hide behind misleading price ranges because pipe diameter (100mm vs 150mm), host pipe material (clay, cast iron, or PVC), root mass density, junction reinstatements, and depth of access shafts vary significantly across Sydney properties. Conducting a comprehensive CCTV drain survey first ensures we give you an honest, upfront fixed price with no hidden surprises and a $0 call-out fee on approved work.
When our drainage specialists walk you through the proposal, we provide a clear task breakdown detailing each stage of the lining process:
- Pre-lining CCTV diagnosis: High-definition camera footage confirming structural host pipe integrity and defect positions.
- High-pressure preparation: Hydro jet root cutting and descaling to prepare the pipe walls for resin bonding.
- Liner installation & curing: Seamless epoxy liner inversion and controlled curing to form a structural pipe within a pipe.
- Robotic junction reinstatement: Precision robotic cutting to reopen branch connections cleanly.
- Post-cure camera verification: Final CCTV recording proving full flow and structural restoration.
All relining work must comply with AS/NZS 3500.2 (the national plumbing and drainage standard governing sanitary pipe flow and structural drain rehabilitation).
Approvals and safe work
Requirements depend on where the pipe sits and who owns it. Before work starts, confirm whether pipe relining needs council or Sydney Water approval and who is responsible for the affected line.
Do not enter sewer spaces, handle wastewater, operate high-pressure drain-cleaning equipment or attempt resin lining. Sydney property owners have trusted Fixed Today since 2011 for trenchless pipe relining solutions. When you contact us, our team conducts a quick pre-dispatch diagnostic screening—asking about your property's age, known drain materials (such as earthenware or PVC), and surface access points—so our specialised relining vehicle arrives equipped with the right camera and inversion equipment. For supportive guidance and an upfront fixed quote, contact our licensed pipe relining team.