What Size Pipes Can Be Relined?

Relining pipes is an effective solution for damaged pipes. It can repair pipes in less time than traditional repair methods. Small jobs can be completed in hours, whereas larger jobs may take a few days. This type of pipe repair is also effective in emergency situations. It uses a special lining material, which has a low friction surface, to prevent water from leaking from the pipes. Before relining, a CCTV survey is performed to identify possible cracks and leakages in the pipes.

GFRP UV pipelining

GFRP UV pipelining is a solution that restores structural integrity to pipes and culverts. The procedure involves a lining of glass-reinforced plastic (GFRP) that is impregnated with a UV-cured resin. The liner is then cured using a combination of UV light, steam, and hot water. This method ensures that the pipes are tightly sealed. It also reduces cross-sectional loss to less than five percent, which is critical for maintaining flow capacity.

The GFRP UV pipelining process involves installation of a special resin drain liner, which is rolled repeatedly to ensure even distribution of material. This lining is then inserted into the damaged pipe. It can be fitted with airbags or water pressure to ensure that it is shaped to fit the walls of the pipe. Once the resin lining is inserted, it must be cured with UV lighting to ensure that it is as good as new.

Sectional patch pipe relining

If a section of pipe has been affected by corrosion, patch lining is an excellent solution. The method is effective for repairing only damaged portions of pipe, and provides a durable repair. The resin used for patch lining is resistant to heat, chemicals, and other factors that could affect the integrity of the existing pipe. This method is particularly useful in environments where groundwater infiltration is an issue.

Pipe patch repairs are only 500mm to 1000mm long, which makes them easier and quicker to perform. A structural liner is wrapped around an inflatable tube, which is pushed into the pipe. The tube is inflated to fit the pipe and is left in the pipe for 30-60 minutes. The work is then checked using CCTV.


Inversion of pipes can be an effective method to resolve the problem of piping system failure. The process is simple, convenient, and cost-effective. If you’d like to know more about the process, you can contact the DrainWorks team on 1300 360 177. They can answer any questions that you have about the inversion of pipes.

Inversion of pipes involves saturating a pipe with resin and inserting it into an inversion device. This turns the material inside out during installation. The inversion method can be used to install pipes with a large diameter or long lengths. This method is preferred for longer pipe installations because it eliminates friction.

Hot water or steam relining

Relining pipes using hot water or steam involves fewer excavations. These procedures also use durable lining materials with an average life of 50 years. The process is suitable for both underground and above-ground pipelines. It is recommended for properties with limited access or awkward locations, and requires minimal disruption to existing systems. Pipeline repairs can be costly and time-consuming, so using a relining technique can help you avoid these problems and save money.

Hot water or steam relining of pipes can be used in large and complex systems. The process is similar to that of CIPP, but steam liners can be used in larger diameter pipes. Steam-relining requires a steam boiler and a hot water supply. However, steam-cure requires an integrated system for proper curing, including special safety measures.

Drag in relining

The cost of relining pipes can be expensive. There are several factors that will affect the cost of the relining job. One factor is the condition of the existing pipe. For example, if there is silt or tree roots in the pipe, the process will be more expensive than if the pipe is in good condition. Another factor is the type of pipe and its size.

Pipe relining is an expensive procedure and comes with high risks. The procedure is not always straightforward, as a mistake could lead to costly damage and the need to spend a week or more on repairing it. The process is also time-consuming because the relining resin starts setting after it is mixed. In addition, it is a race against time because you only get one chance to perform the procedure before the resin hardens.

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Call for a no obligation quote

Perhaps you’re concerned about your budget and finances when it comes to home improvements. If this is the case, give us a call about your budget, and we will offer you a free quote without any pressure. We will also work with your budget to ensure you get the desired fence.