Trenchless Pipe Relining

Commercial and council systems

Where commercial or council pipes are concerned the cost of repairing damaged pipes can be huge. With trenchless pipe repair in Sydney, however, you can repair the damage to the pipes without closing roads, digging up your carpark or closing the property. This can save you a great deal of money and keep businesses operating normally while the work is carried out too.

Trenchless Pipe Relining Sydney

Trenchless sewer and pipe repair in Sydney uses a Polly woven, felt or fibreglass liner that is impregnated with epoxy resin to create a new internal pipe inside the old. This epoxy coated liner is guaranteed for 50 years and will actually be tougher than the original PVC or Terracotta pipes that were damaged. As the Polly woven, felt or fibreglass liner is impregnated with an epoxy resin, it is sent into the pipe and will repair the damage caused by tree roots, cracks, erosion, old age and dislodgement as well as a wide range of other factors.

This method—often called cured-in-place pipe (CIPP) relining—essentially creates a pipe-within-a-pipe. The process begins by installing a resin-saturated liner into the damaged pipe. The liner can be fed through the pipe using either winching techniques or by inverting it with air pressure, depending on the specific requirements of the job.

Once the liner is positioned, it’s inflated to fit tightly against the existing pipe walls. The resin is then cured (hardened) in place, using methods such as ambient air, hot water, steam, or UV light, tailored to suit different pipe materials and site conditions. After curing, the liner forms a strong, seamless new pipe inside the old one, restoring structural integrity and flow.

This approach is suitable for a variety of pipe shapes and sizes—round, square, vertical, horizontal, and even pipes with bends, junctions, S and P traps, or offset joints. After the new liner has set and cooled, the ends are trimmed to fit perfectly and sealed against the original pipe. Service connections and lateral branches are carefully reinstated using advanced robotic equipment, ensuring the system is fully operational.

With trenchless pipe relining, you get a durable, long-lasting repair without the need for disruptive excavation, making it an ideal choice for homes, businesses, and council infrastructure alike.

Environmental Benefits of Trenchless Pipe Relining

Trenchless pipe relining isn’t just a win for your property—it’s also the eco-friendly choice for Sydney’s streets and suburbs. Because there’s no major excavation, there’s no need to rip up roads, footpaths, or established gardens, which means less disruption to the environment and your neighbourhood.

This no-dig technology dramatically reduces the amount of heavy machinery required, cutting down on carbon emissions during repairs. Plus, by preserving existing infrastructure and keeping more waste out of landfill, pipe relining offers a smaller carbon footprint compared to traditional “dig and replace” methods.

Put simply, choosing relining means you’re protecting not just your pipes, but your community and the planet as well.

Versatility of the CIPP Method

One of the many benefits of the Cured-In-Place Pipe (CIPP) method is its flexibility when it comes to the types and shapes of pipes it can rehabilitate. No matter whether your property uses vertical stacks, horizontal runs, or more complex layouts, CIPP can be tailored to fit.

This technique can be used to repair:

• Cracked or damaged pipes in a range of orientations—vertical, horizontal, or even around bends like 90-degree turns, P traps, and S traps.
• A variety of pipe shapes, including round, square, rectangular, or irregular configurations.
• Pipeline junctions, elbows, or sections with offset joints and structural deficiencies.

With CIPP, even older or unusually shaped pipes can be restored from within, providing a robust, long-term solution without the need for disruptive excavations.

Curing Methods for Pipe Relining

Once the liner is positioned within the damaged pipe, it needs to be hardened to form a robust new internal surface. There are several curing methods that can be used depending on the requirements of the job and site:

• Ambient Curing: The liner is left to set at room temperature, allowing the resin to harden gradually over several hours.
• Hot Water Curing: Hot water is circulated through the liner, speeding up the hardening process so the pipe is ready for use more quickly.
• Steam Curing: Steam is introduced to the lining, providing rapid and even curing, particularly effective for longer pipe runs or colder environments.
• UV Light Curing: Special UV lights are used to cure liners made from UV-reactive materials, providing fast and controlled results ideal for certain pipe types or where quick return to service is critical.

By choosing the right curing method, we make sure your pipes are not only fixed properly but the job fits your timeline and property needs.

How Trenchless pipe relining works

• Most drains can be repaired in a day
• Minimal disruption and impact to property
• High quality equipment and workmanship

Pipes in Strata Buildings

In strata buildings where the maintenance is managed by an owner’s corporation. A relined sewer pipe can save residents from ongoing costs to have tree roots blasted from pipes and having concrete broken to repair the damaged pipes. With a newly sewer pipe relined, you can extend the life of your pipes to 50 years and ongoing costs will be removed.

Residential properties Pipework

When blockages occur in the pipes at your residential home it can be difficult to identify the problem and holes may need to be dug all over your lawn or driveway to solve the issue. With trenchless sewer repair, however, the blockage can be jet blasted out before a Polly woven, felt or fibreglass liner that is impregnated with epoxy resin is used to repair the damage and prevent further damage from occurring.

Trenchless Pipe relining from Ready Set Reline comes with a 50 year installation guarantee for all new relined pipes. Contact one of the most innovative pipe relining companies in Sydney for a quote today. We’ll be happy to answer your questions or help arrange you a free competitive quote.