20 Apr Different Resin Options for Sewer Pipe Relining in Sydney

Pipe relining is the most favoured pipe repair service for Sydney residential homes and businesses. Due to its many benefits, including trenchless repair, cost-effectiveness, and quick turnaround, sewer and drain pipe relining is the most in-demand solution to prevent and treat damaged piping systems. And of all the pipe relining solutions, cured-in-place (CIPP) is one of the common methods implemented by sewer relining contractors. 

Cured-in-place is an effective way to rehabilitate pipes that suffer damages, leaks, and cracks. The main aim of CIPP is to attach the resin line side along the old pipe lining of drains and sewers. Once cured, the attached resin will successfully integrate with the old pipe to form a stronger unit. 

Sewer contractors use different types for resin for different needs, namely epoxy, polyester, and vinyl. All these three resin types received recognition by ASTM D-5813, the standard specification for CIPP materials. Professionals utilise these resin types to stay in compliance with industry standards and protect themselves from future mishaps using non-standard materials. In this post, we will discuss the three resin materials used by professionals for sewer pipe relining in Sydney.

• Polyester Resin for Sewer Pipe Relining in Sydney

Most sewer relining contractors in Sydney use polyester resin for rehabilitating sewer lines. In terms of pipe relining cost, using polyester resin is also cheaper than other types of resin. It also has an excellent cure time resulting in faster completion of pipe relining projects. Due to its high availability, plumbing companies opt to use polyester resin. It’s also durable and won’t get corroded easily even when exposed to a wide range of chemicals. Polyester resin has the ability to handle substances with a pH range between 1 and 14, which makes it more resilient than other resin material.

Polyester resin gives quality control over mixing and wet out processing. Although it is inexpensive and features favourable cure time schedules, it also has its own sets of downsides, such as overwhelming odour, the presence of volatile compounds, and shrinkage to name a few. The strong odour can be attributed to Styrene while the volatile compounds are known to be potent carcinogens. Specialists who work with polyester resin follow extreme caution when working with this compound. Lastly, the shrinkage problem results in more water to track than epoxy. 

• Vinyl Resin for Drain Relining Applications

Vinyl resin is a hybrid compound made up of polyester and epoxy resin. Due to its composition, vinyl resin is highly resistant to chemicals and corrosion. It can fend off substances with a pH range between 1 and 14.  The application of vinyl resin during pipe relining prolongs the lifespan of piping systems, as well as improve its durability features. 

Since vinyl resin contains polyester, it carries the same set of drawbacks such as noxious odours, carcinogens, and VOCs. There are also companies that manufacture vinyl resins that do not contain carcinogens and VOCs. Lastly, vinyl is also prone to shrinkage as it cures.  

• Epoxy Resin for Damaged Drains and Sewer Pipes

Of all three resin types, epoxy resin is the most expensive. Although it features a higher price tag, it does not contain fumes and does not shrink during the curing process.  The positive features of epoxy resin make it the preferred resin material for residential, commercial, and industrial pipelines. 

Unlike polyester and vinyl resin, epoxy resin cannot be premixed. Additionally, the liners cannot be pre-soaked prior to transport. Professionals typically mix epoxy resin on-site. It also has an impressively short curing time. It cures fairly quickly, so clients can simply go back to their normal routine in as little time possible. 

Superior Sewer Line Relining in Sydney

Revolution Pipe Relining offers trenchless repair combined with epoxy resin application. Our epoxy resin is durable, resilient, and does not contain any VOCs; hence you don’t have to worry about falling ill as you inhale the fumes after relining procedures. You can go back to normal routine and operations, thanks to its short curing time. 

Dependable Sewer Pipe Relining in Sydney 

Revolution Pipe Relining proudly offers it residential and commercial pipe relining services in Sydney. Our team of specialists has the know-how and skills to restore corroded plumbing pieces, repair leaks, and prevent root intrusions through the use of quality epoxy resin. We will arrive at your doorstep promptly and perform the necessary steps to reline drain and sewer lines fast. We are armed with equipment, tools, and resources to ensure fast deployment at competitive prices.  If you want to learn about how our epoxy pipe relining can restore your pipelines, do not hesitate to call our direct line on +61 1300 844 353 today. Our friendly staff will be more than happy to assist you in your pipe relining concerns.