Pipeline Rehabilitation Services

Ensuring the lines of your collection system are in sound condition mitigates infiltration and inflow (I & I) issues and the chance of a future problem that could put your community and your resources at risk. HK employees are trained to complete pipeline rehabilitation projects safely and efficiently, all while adhering to ASTM standards.

Our team is equipped to tackle all kinds of trenchless sewer line repair and rehabilitation projects. If you suspect you have a pipeline issue, but you aren't sure how to tackle it, we recommend starting with our pipeline inspection services. We can then move forward with insights from video inspections and data-rich reports. No matter what issues we discover, we can help get any sanitary sewer system repaired and restored.

Our Pipeline Rehabilitation and Sanitary Sewer Repair Solutions

At HK Solutions, our team is experienced and equipped to diagnose pipeline problems and provide customized recommendations to fit your needs. We perform sanitary sewer repairs, CIPP lining, short-line repairs, pipe grouting, large pipe/culvert rehab and more. Give us a call at (855) 845-5326 to learn more about our pipeline rehab services and solutions.

Culvert Rehabilitation Learn More

Fold and Form Culvert Lining for Repair & Rehabilitation

HK Solutions Group uses a PVC Thermoform lining process when performing culvert rehabilitation and repair. PVC or polyethylene (PE) thermoplastic liners are installed using a heating and cooling process. Our thermoform culvert liners can be heated and cooled up to seven times without losing structural integrity. This allows technicians the freedom to make adjustments without risk to the liner. This culvert rehabilitation method is also another example of how HK can provide pipeline maintenance to the full sanitary sewer and storm water system.

The PVC thermoform large diameter pipe liner installation process begins when a custom-manufactured PVC pipe liner is heated, folded and coiled onto reels. Once it arrives at a jobsite, technicians re-heat the liner and feed it into the damaged pipe structure, where steam is then used to expand the folded liner. The expanded liner conforms to the pipe's shape and dimensions, and then it cools and hardens in place.

Installing a culvert lining with the PVC thermoform method is a cost-effective culvert rehabilitation method that eliminates the need for disruptive excavation.

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Cured in Place Pipe (CIPP) Liners Learn More

the front and inside of cured in place pipe

Cured in Place Pipe (CIPP)

CIPP is a sewer repair process for pipes needing extensive rehabilitation in lieu of line replacement. The CIPP installation process results in a jointless, seamless and structural pipe lining within an existing pipe.

Cured in place pipe liners are a great solution for pipes with damage such as cracks, holes or root invasion. CIPP is extremely cost-effective and less disruptive than traditional pipe repair methods, mitigating the impact of infiltration and inflow without interrupting traffic or other nearby utilities and services.

This no-dig pipeline rehabilitation solution is also known as inversion pipe lining. Our team first inspects the pipelines and takes all necessary measurements. We then return to our facility and use this data to design a cured in place pipe liner to the correct specifications for the existing pipeline. The result is a high-quality felt liner impregnated with a catalyzed resin that will harden during the curing process to create a brand new pipe inside the existing pipeline.

HK Solutions Group's expert technicians employ proven techniques and quality materials, and our CIPP liner installation services are specified to the American Society of Testing and Materials (ASTM) standards.

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Joint and Pipe Grouting Services Learn More

Joint and Pipe Grouting

HK's pipe joint grouting process utilizes pipe grouting materials that are cost-effective and proven to work. Our pipe grouting chemicals form a waterproof seal inside the pipeline, spread throughout the crack and enter the surrounding soil, inhibiting infiltration and inflow.

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Pipe Point Repairs and Short Liner Repairs Learn More

Trenchless Pipe Point Repairs

We perform trenchless pipe point repairs (also called short-liner repairs) when only a small area of the pipe is compromised and end-to-end lining is not necessary. This targeted approach is designed to repair a specific area and eliminate the problem quickly and efficiently without digging and replacing the existing pipeline.

Trenchless point repairs applications include:

Offset or cracking joints
Pipe separations
Contained pipe deterioration
Bridge transitions
Root intrusion
Block unwanted pipe laterals

Before work can commence, all debris is removed from the pipeline and our technicians then use video technology to identify the locations which require pipe point repairs. Our team then repairs the damaged sections.

Benefits of Pipe Point Repairs

Trenchless point repairs are beneficial for sanitary sewer systems and storm sewers experiencing inflow and infiltration (I&I). Below are a variety of benefits trenchless point repairs provide.

No Excavation Needed: Trenchless pipe point repair uses no-dig technology, so surrounding pipelining and land are left undisturbed making the process quicker, safer and more affordable.

Affordable Pipeline Rehabilitation Solution: Costs associated with traditional pipeline rehabilitation including repaving the road, traffic control and labor costs are mitigated with trenchless pipe point repairs. Because a job can be completed within a few hours and no ground repairs need to be done, the cost dramatically decreases.

Easy Installation: Lining installation is completed quickly and during installation pipe services remain active without any disruptions.

HK Solutions Group's trenchless point repairs eliminate the hassles and expenses associated with open-cut excavations. Our goal is to eliminate the problem with minimal disruption to utilities services.

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Slip Lining Learn More

Slip Lining

Slip lining for pipeline rehabilitation, like the other trenchless rehabilitation processes, repairs leaks and restores structural stability to the existing pipeline. The slip lining process begins with inserting a carrier pipe into the larger host pipe. It is then grouted into the space between the two pipes, and both ends are sealed. The most common materials used are high-density polyethylene (HDPE), fiberglass reinforced pipe (FRP), & PVC.

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UV-Cured Pipe Liners Learn More

UV-Cured Pipe Liners

With the acquisition of Engineered Lining Systems, HK's newest large diameter pipe solution is UV-cured pipe lining. HK Solutions Group now uses the UV-cured pipe lining process as a fast and cost-effective pipeline rehabilitation method. Like traditional Cured in Place Pipe, UV-cured pipe lining is a trenchless pipeline rehab solution which limits disruptions to traffic and utilities.

Benefits of UV-Cured Pipe Liners

In comparison to other trenchless technologies, UV-cured pipe liners have proven to be cutting-edge technology. This modern pipe lining technology cures with fiberglass instead of felt and with zero water. The result is a more structural and long lasting solution compared to traditional methods such as heat curing.

Other advantages over more traditional pipeline rehabilitation techniques, include:

Fully structural rehabilitation within the existing pipeline
Design life of up to 70 years
Available for rehabilitation of pipes ranging from two up to 72 Inches in diameter
Curing in 10 minutes
Styrene-free

The UV Pipe Lining Process

The UV pipe lining process begins by placing a pipe liner layered with resin inside the failing pipe to rehabilitate from within the existing structure. Once the liner has been carefully measured and installed to reach all transition spots within the pipeline, it is inflated with air. Before curing, the crew completes a CCTV inspection of the pipeline to ensure there are no wrinkles or folds within the liner. Then, a UV light train is sent in to cure the pipe.

The UV-cured pipe lining system cures in only 10 minutes, making it the most efficient pipe lining option available. Because UV-cured liners do not use any steam or water, it does not require any heavy equipment and the process limits any risk of contaminated water discharge. Our clients also value the environment-friendly benefits of being a styrene-free and low carbon footprint solution.

This UV-cured lining method can be used for a wide variety of pipe widths, from 3 inches in diameter up to 86 inches in diameter, making this an ideal solution for large diameter pipeline rehabilitation applications. The more complex the conditions, the more evident the benefits of this liner. If you are interested in learning more about large diameter pipe cleaning and rehabilitation services, reach out to our team of experts.

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Pipeline Rehabilitation Services

Our Pipeline Rehabilitation and Sanitary Sewer Repair Solutions

Fold and Form Culvert Lining for Repair & Rehabilitation

Cured in Place Pipe (CIPP)

Joint and Pipe Grouting

Trenchless Pipe Point Repairs

Benefits of Pipe Point Repairs

Slip Lining

UV-Cured Pipe Liners

Benefits of UV-Cured Pipe Liners

The UV Pipe Lining Process

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