NO-DIG PIPE REPAIR
THE EASY WAY TO FIX BROKEN PIPES
Drain Vison has parntnered with Pipe Medic to become specialists in completing No-Dig pipeline diagnostics and repairs in the Southern Lakes and Central Otago regions. This saves you time, money, and disruption by eliminating the need for digging, reducing damage to assets above ground (driveways, floor and foundations).
HOW WE DO IT
Wheather it be removing tree roots or clearing obstructions, the pipe is prepared for the liner, this is then inserted into an existing available drain opening, and a camera is used to position the liner in the pipe. The liner is then inflated to completely fill the pipe, filling any voids or cracks in the process. This creates a hard resin lining over any damaged section. Once the liner is fully cured, the pipe is ready to return to normal usually within the same day.
The liner is created onsite to the specifications of your pipe and is inserted into the pipe via any available and existing drain opening - so no digging required!
BENEFITS OF NO-DIG PIPE REPAIR
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Quicker process – Pipework and site rehabilitation is faster when you don’t have to excavate anything.
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Versatility – Brawoliner was developed to be suitable for use with almost all types of pipe materials to address almost all types of damage and defects.
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Durability – Used effectively and properly, relining with Brawoliner can last over 50 years.
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Affordability – Open construction projects are likely to cost twice as much as those that use Brawoliner.
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Less noise and dirt – Because there is no digging necessary, the Brawoliner process skips the waste and noise pollution usually involved in traditional pipe replacement and repair.
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Rehabilitation of pipe connections – Wilco Relining has used Brawoliner to perform tasks like extend pipes, improve flow and distribution, realign pipes, and fix void sections. Brawoliner has developed an entire system for cheap, durable and permanent repair for junctions and connections.
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Meets council requirement and New Zealand building standards - 50 year life expectancy.
STEP 1
DRAIN CLEARING
Remove roots, debris and assess the damaged pipeline.
STEP 2
DRAIN PATCHING
Install patches in badly damaged areas to hold together pipeline.
PIPE RE-LINING
STEP 3
Install a full length CIPP liner to seal up and provide structural support for a minimum of 50 years.
CURED-IN-PLACE PIPE LINING
FULL PIPELINE REHABILITATION
CIPP is a trenchless rehabilitation method used to repair existing pipelines. This is a jointless, seamless, pipe-within-a-pipe that increases the existing pipe integrity as well as repairing damaged systems. We assess the faulty pipeline and design the CIPP liner to be installed in accordance to the relevant loading conditions and specifications.
PATCH REPAIR
CURED-IN-PLACE PIPE LINING
Patching is a short version of Cured-In-Place Pipelining. If the damage is isolated, a short repair can be installed to save a significant amount of time and money.
We have a wide range of patching equipment and materials for damaged pipes with diameters 50mm to 1000mm and lengths of up to 3m long.
CURED-IN-PLACE PIPE LINING
LATERAL JOINER / JUNCTION REPAIRS
A lateral junction / joiner repair is a seal between the main and lateral connection that serves to stop infiltration / exfiltration, root intrusion and also repairs any cracked joins.
