Sydney’s sewer pipe relining specialists. We restore cracked, corroded and root-damaged sewer lines from the inside out using Brawoliner® CIPP technology — no excavation, no disruption, no mess. Backed by a 35-year installation guarantee and 50-year liner life expectancy.
Every sewer rehabilitation project in Sydney follows our proven 5-step process. Sewer lines require particular care due to their depth, diameter and connection complexity — our process is specifically designed for sewer pipe relining.
Step 1 of 5
1
We insert a high-definition CCTV camera through your sewer line to map the full extent of damage. This identifies root intrusion points, corrosion zones, joint displacement, belly sags and any structural collapse. For sewer pipes, this inspection is critical — it determines whether relining, patch repair or full replacement is the right solution. You will see the footage in real time. Learn more about CCTV pipe inspection.
Step 2 of 5
2
Sewer lines accumulate heavy root mass, grease buildup and calcite scale that must be completely removed before relining. We use high-pressure hydro-jetting to scour the pipe interior clean, creating the bonding surface the epoxy liner needs to adhere properly. For heavily root-affected sewers, this step may involve robotic root cutting before jetting.
Step 3 of 5
3
We measure and cut a Brawoliner® liner to the exact length of the damaged sewer section. The resin-saturated liner is inverted into the sewer pipe using calibrated air pressure, expanding it to coat the full internal circumference. For sewer mains, we use appropriately rated liner thickness to handle the pipe diameter and flow demands.
Step 4 of 5
4
The two-part epoxy resin cures and hardens to form a rigid, seamless fibreglass shell inside your existing sewer pipe. Curing time for sewer lines typically ranges from 3 to 6 hours depending on pipe diameter and ambient conditions. Once cured, the new lining is structurally independent — it does not rely on the host pipe for strength.
Step 5 of 5
5
Sewer pipes typically have multiple branch connections (junctions) from bathrooms, kitchens and laundries. After relining, we use precision robotic cutters to reopen every junction from inside the relined pipe. A final CCTV inspection confirms the lining is flawless, all junctions are flowing, and the rehabilitation meets our quality standards. You receive before-and-after CCTV footage and a certificate of completion.
For sewer rehabilitation, product choice is everything. Sewer pipes endure constant chemical exposure, biological activity and flow pressure that demand a liner system engineered specifically for long-term underground performance. That is why we exclusively use Brawoliner® for all our sewer relining work.
50-year life expectancyThe two-part epoxy resin cures into a rigid fibreglass shell that resists chemical attack, biological degradation and root penetration for decades.
Australian Standards & WaterMark approvedFully certified for use in Australian sewer systems, meeting all regulatory requirements for potable water and wastewater applications.
German Institute of Environment and Hygiene certifiedIndependently verified as environmentally safe — critical for sewer pipes that interact with groundwater and surrounding soil.
Sewer-rated liner thicknessBrawoliner® is available in multiple thickness grades to match sewer pipe diameters from 50mm residential lines to 300mm+ sewer mains.
Seamless joint-free installationUnlike traditional pipe replacement where every new joint is a potential root entry point, the relined sewer pipe has zero joints across the full rehabilitated length.
Every sewer rehabilitation project comes with Proximity Plumbing’s comprehensive guarantee package:
35-year installation guaranteeWe stand behind our sewer relining workmanship for 35 years. If any issue arises from our installation, we return and rectify at no cost.
50-year product life expectancyBrawoliner® is engineered to perform for half a century in sewer conditions, including constant exposure to wastewater and biological activity.
Certificate of completionEvery sewer rehabilitation job includes documented before-and-after CCTV footage, a formal certificate detailing the work performed, products used, and guarantee terms.
Lifetime labour warrantyOur lifetime labour warranty covers the workmanship on every job we complete.
24/7 emergency availabilitySewer failures do not wait for business hours. We provide 24/7 emergency sewer rehabilitation services with guaranteed 30-minute response times across Sydney.
We provide sewer rehabilitation services across all Sydney metropolitan areas. Our dedicated pipe relining trucks service the following regions:
Bondi, Paddington, Surry Hills, Woollahra, Double Bay, Rose Bay, Coogee, Randwick, Kensington, Alexandria, Waterloo
Stanmore, Newtown, Marrickville, Leichhardt, Balmain, Sydney CBD
Chatswood, Lane Cove, Killara, Mosman, Cremorne, North Sydney, Willoughby
Miranda, Hurstville, Kogarah, Sutherland, Cronulla
Penrith, Campbelltown, Castle Hill, Parramatta, Blacktown
Need sewer rehabilitation in your area? Call us on 0420 102 394.
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Not sure where to start? Just give us a call and we’ll guide you through your options step by step. Our team will explain everything clearly, offer expert advice, and if it suits you, we can send someone out today.
