top of page

Geomembranes of All Types

Penteco provides installation services for a wide range of geomembranes, including High-density Polyethylene (HDPE), Linear Low-density Polyethylene (LLDPE), Polyvinyl Chloride (PVC), Bituminous Geomembranes (BGM), Geosynthetic Clay Liners (GCL) and other materials. Our experienced team has decades of experience managing and installing geomembranes for a variety of containment applications, ensuring that every installation is done to the highest standards.

Repair Services

Penteco provides exceptional geomembrane repair services throughout Canada, no matter where the project is situated. With our proficient technicians and engineers, we possess the proficiency to repair geomembranes of all varieties, guaranteeing optimal safeguarding against leaks and other possible risks

Leak Detection Testing

Our leak detection testing services are available as a standalone service or as part of a larger project, allowing our clients to have the peace of mind that comes with knowing their containment system has been thoroughly tested and validated. Whether it's a new installation or an existing system that needs testing, Penteco can help! Learn more about our leak location surveys. 

Geomembrane Installation

We're excited to announce the expansion of our service offerings to include top-quality geomembrane installation. Our latest addition means we can now provide a comprehensive, one-stop-shop solution for all your environmental containment needs. 

GET A QUOTE

To request a free quote, simply fill out the contact form on our website or give us a call. Our friendly and knowledgeable team is always happy to answer any questions you may have and guide you through the process. Contact us today and let us help you find the perfect solution for your geomembrane liner needs.

Contact Us

Thanks for submitting!

Chemung County Landfill Elmira, New York, USA

The landfill is double-lined, with dipole testing after cover material placement required on all slopes less than 10%. In addition, the tie-in areas and penetrations were tested using a combination of arc testing and a modified dipole method testing to enable detection in non-standard configurations. Over the years, several dozen holes have been detected including dozer damage, bad welds, a bad pipe penetration seal, and one knife slice smaller than a grain of sand (shown in photo below right).  TRI has helped to keep this site in compliance with an allowable leakage rate of 189 lphd.

Duke Energy East Bend Station: Rabbit Hash, KY, USA

TRI has been performing the ELL testing at this site since 2017, including coal ash landfill cells, drainage swales and an associated detention pond. Damage detected by the dipole method includes large dozer damage as well as leaks as small as pinholes. TRI’s proprietary three meter-spaced double dipole with GPS-based data acquisition allowed each of these large cells (~18 hectares) to be rapidly surveyed by one technician within one working week.

Envirotech Services Brine Ponds: Various facilities, USA

TRI has been performing the ELL testing for this client for their various facility sites since 2019 in order to keep their double-lined wastewater brine ponds in service where no leakage is tolerated. Various methods were used on various liners and liner configurations including arc and spark testing and the water puddle method. TRI specializes in determining the most effective method for various liner materials and configurations, especially during the project construction phase, so that a facility can be put into service without issues.

Ghent Generating Station: Ghent, KY, USA

TRI has been performing the ELL testing at this site since 2013 as part of various pond and pad construction projects totaling over 57 ha. Soil dipole, water dipole, arc testing, and water puddle testing were used for the various configurations as dictated by both project specifications and weather events. Larger ponds were tested as they were being built, demanding a quick response to schedule changes and bringing new challenges due to extreme weather events and contractor coordination.

 Project Profiles

Surveys are managed and supervised by Abigail Gilson, M.S., P.E. - Ms. Gilson works openly and honestly with her clients. All Penteco surveys will be managed and supervised by Abigail and her team.

"PARTNERSHIP ANNOUNCEMENT"

Penteco is proud to announce its partnership with SCS's Liner Division. As part of our commitment to providing the highest quality services to our clients, SCS will be completing all of Penteco's installation services. By partnering with SCS (Infracon), Penteco can ensure that our clients receive the highest quality liner installation services possible.

Our combined experience and expertise in the industry will allow us to provide our clients with comprehensive solutions that meet their unique needs. Together, we are committed to providing innovative, cost-effective, and sustainable solutions that meet the needs of our clients while protecting the environment.

Decades of Experience

Penteco's management team has decades of combined experience in the installation of environmental containment liners, making them true experts in the field. Their vast knowledge and experience enables them to manage even the most complex liner installations, while ensuring that the highest standards of quality and safety are maintained.

Commitment to Quality

We understand that environmental containment is a critical component of any facility, and that's why we approach each project with the utmost care and attention to detail. We utilize the latest technology and equipment to ensure that our liner installations are precise, efficient, and meet the most rigorous industry standards. We work closely with our clients to identify potential issues and develop proactive solutions to prevent problems before they occur.

Competitive Pricing

We believe that cost-effective solutions should be accessible to all clients without sacrificing quality or service. At the heart of our ethos is an unwavering commitment to providing unparalleled value, ensuring that our clients receive impeccable service, unwavering dependability, and outstanding performance - all at a very competitive price point.

Safety First: Protecting People and the Environment 

At Penteco, safety is at the forefront of everything we do. We are committed to protecting both people and the environment, and we take every precaution necessary to ensure that our projects are completed safely and without incident. Our team of experienced professionals undergoes regular safety training to stay up-to-date with the latest safety protocols.

Why Choose us? 

FAQ

The Answers You Need

Do you provide free consultations or quotes for geomembrane liner installations?

At Penteco, we take pride in offering free estimates for all our projects, including the supply of various geomembrane liners. Our extensive range includes high-density polyethylene (HDPE), polyvinyl chloride (PVC), linear low-density polyethylene (LLDPE), bituminous geomembrane clay liner (BGM), and geosynthetic clay liner (GCL) options. As a specialized company in containment solutions, Penteco is dedicated to assisting clients from various industries. We provide comprehensive containment design support and consultation, ensuring that clients select the most suitable containment system for their specific requirements. Our experts offer guidance on containment materials, design options, and installation techniques to ensure the effectiveness and efficiency of the system.

What are the installation/welding methods used for the various types of liners ?

Geomembranes are synthetic materials that are commonly used for containment applications in various industries, including mining, agriculture, waste management, and construction. There are several types of geomembranes available, each with unique properties and installation techniques. One of the most commonly used geomembranes is high-density polyethylene (HDPE), which is strong, durable, and resistant to chemicals and UV radiation. HDPE can be installed using either extrusion or wedge welding techniques. Extrusion welding involves heating the surface of the HDPE and using a welding rod to join the two surfaces together, while wedge welding involves pressing a heated metal wedge between two overlapping sheets of HDPE to create a bond. Another type of geomembrane is polyvinyl chloride (PVC), which has good resistance to chemicals and UV radiation. PVC can be installed using hot-air welding techniques, which involves heating the PVC material and using a specialized tool to create a fusion bond between the two surfaces. Linear low-density polyethylene (LLDPE) is a more flexible type of geomembrane that has greater elongation properties than HDPE. LLDPE can be installed using extrusion or fusion welding techniques, which are similar to the techniques used for HDPE. Bituminous geomembrane (BGM) is a type of geomembrane that is made up of a bituminous layer sandwiched between two layers of geotextile fabric. BGM is typically used in waterproofing applications for structures such as basements, tunnels, and roofs. BGM can be installed using torch welding, which involves heating the bituminous layer with a torch to create a fusion bond between the layers. Finally, geosynthetic clay liner (GCL) is a type of geomembrane that consists of a layer of bentonite clay sandwiched between two layers of geotextile fabric. GCLs are typically used for environmental containment applications and can be installed using overlapping seams with a thin layer of bentonite inbetween. It is essential to consult with an experienced installer to ensure that the appropriate type of geomembrane is selected and installed correctly to meet the specific needs of the application. The installer should also perform construction quality control checks during installation to ensure that the installation is done correctly and meets the required standards for primary and secondary containment. The installer should also have experienced project managers and installation crews to ensure the project is completed efficiently and effectively.

What kind of warranty or guarantee do you offer for your geomembrane liner installations?

Penteco offers a 12-month Installation Warranty for its work, covering superior quality and compliance with industry standards, free from defects or deficiencies. However, the warranty does not extend to claims resulting from design, composition, or manufacturing of Penteco products, and the warranty excludes damages caused by third-party repairs or alterations, abnormal weather conditions, accidents, labor disturbances, vandalism, war, or Deficiencies discovered after the Warranty Period. Upon discovering any Deficiencies, the Customer must provide written notice within seven days, and Penteco may inspect them to determine the cause and whether they are Approved Claims. The warranty covers repairing or replacing damaged or destroyed Penteco Products due to Approved Claims, subject to the conditions and limitations stated in the warranty. Penteco requires full access to the affected area before inspecting or correcting Approved Claims, and the warranty does not cover expenses, loss, or damages associated with investigating or determining the approval of a Warranty Claim. The warranty also limits Penteco's liability to the customer's exclusive remedy for any Deficiencies, and Penteco will not be liable for indirect, special, incidental, or consequential damages.

Is it necessary to perform a leak detection survey after installation of a liner system, even if the system has been installed to standard quality?

It is generally recommended to perform a leak detection survey post-installation, even if the liner system has been installed to standard quality. A leak detection survey can help to identify any defects or damage that may have occurred during the installation process and to ensure that the liner system is functioning properly. There are several potential issues that can arise when a leak location survey is not conducted in addition to relying on a leak detection system. One of the most common issues is delayed leak repairs, as the leak detection system will not pinpoint the location of the leak, which can make it more difficult to locate and repair the leak. Additionally, if leaks go undetected or are not repaired in a timely manner, the cost of repairs can increase significantly. While a leak detection system is useful in many applications, there are still many situations where a leak location survey is necessary in order to fully detect and repair leaks. In some cases, the use of both a leak detection system and a leak location survey may be required in order to ensure the most accurate and efficient leak detection and repair process. It is important to carefully consider the specific needs and goals of the application when deciding which leak detection methods to use, as some systems may be more effective in certain situations and may need to be left unchanged.

Process and Storage Ponds

Process and storage ponds are commonly used in oil and gas, mining, and other industrial applications to store and manage various types of fluids and waste materials. These ponds are typically lined with geomembranes to prevent leaks and protect the surrounding environment. In oil and gas operations, process ponds are used to collect and store produced water, which is a byproduct of oil and gas extraction. Storage ponds, on the other hand, are used to store crude oil, refined products, and other liquids. In mining, process ponds are used to hold wastewater and chemical solutions used in the extraction process, while storage ponds are used to store tailings, a waste product of the mining process. Overall, process and storage ponds are essential components of many industrial operations and require careful planning and management to ensure their safe and effective operation.

Tank Farms 

Secondary containment tank farms are an important safety measure in industries such as oil and gas, chemical manufacturing, and agriculture. These facilities are designed to prevent and contain spills or leaks from storage tanks, protecting the environment and public health. In Canada, secondary containment tank farms are subject to federal and provincial regulations, including the Canadian Environmental Protection Act and the Storage Tank Systems for Petroleum Products and Allied Petroleum Products Regulations. These regulations require tank owners to implement spill prevention and response plans, maintain leak detection systems, and regularly inspect and test their containment systems. Failure to comply with these regulations can result in fines, legal action, and damage to the environment.

Wastewater Treatment Ponds

Geomembranes are commonly used in wastewater treatment ponds to prevent the contamination of groundwater and the environment. Typically made from high-density polyethylene (HDPE), these liners offer excellent resistance to chemicals, UV radiation, and mechanical stress. In addition, they are highly impermeable, ensuring that contaminants do not seep into the ground below. Geomembranes are an effective way to contain wastewater in treatment ponds, allowing for proper treatment and disposal of the water while protecting the surrounding environment. They are a critical component of modern wastewater treatment systems, helping to ensure that our water resources remain clean and safe.

Interior Tank Lining

Geomembranes are often used to line the interior of steel tanks and concrete tanks in order to prevent leakage and corrosion. In the case of steel tanks, geomembranes provide a barrier between the tank's interior and its surroundings, protecting the steel from rust and corrosion caused by exposure to moisture. Concrete tanks, on the other hand, can be prone to cracking and leaking due to the porous nature of concrete. Geomembranes can prevent water and other liquids from seeping through these cracks and causing damage. The choice of geomembrane material and thickness depends on various factors such as the chemical properties of the stored liquid, the temperature and pressure of the tank, and the potential for abrasion or puncture.

Landfills

Geomembranes are widely used for lining landfills in Canada to prevent leachate from contaminating the environment. The primary function of a landfill liner is to isolate the waste from the surrounding environment and protect the groundwater from contamination. Geomembranes used for landfill applications are typically made of high-density polyethylene (HDPE) and are designed to have a high chemical resistance, UV resistance, and puncture resistance. The thickness of the geomembrane used depends on the specific site conditions and regulations, but it is typically between 1.5mm and 3mm. In addition to the geomembrane, landfill liners also include a geosynthetic clay liner (GCL) and a geotextile layer to provide additional protection and drainage. The regulations for landfill liners in Canada are strict, and they require regular monitoring and maintenance to ensure the integrity of the liner system.

Ditches, Canals, and Spillways

Geomembranes are often used in the lining of ditches, canals, and spillways to prevent erosion and seepage. The geomembranes used for these applications are typically made of reinforced polyethylene (RPE) or polyvinyl chloride (PVC) due to their flexibility and ability to conform to irregular surfaces. The choice of geomembrane material depends on the specific needs of the project, including factors such as chemical resistance, durability, and UV resistance. Proper installation and design are critical for ensuring the effectiveness and longevity of the lining system, and various methods such as heat welding and adhesive bonding may be used to create seams and joins between panels of geomembrane. Regular maintenance and monitoring are also important to detect and address any potential issues or damage to the lining system.

Storm Water Management

Geomembranes are often used for stormwater management applications, such as lining detention ponds and retention basins. These ponds are designed to hold stormwater runoff, allowing sediment and pollutants to settle out before the water is slowly released into nearby waterways. The use of geomembranes ensures that the runoff does not penetrate the soil, which can cause contamination of groundwater resources. Additionally, geomembranes can be used in conjunction with other stormwater management techniques, such as permeable paving and green roofs, to provide a comprehensive and sustainable approach to stormwater management.

Freshwater & Potable Storage Ponds

In agricultural applications, geosynthetics are often used to reinforce tractor paths, dikes, and irrigation channels. They can also be used to stabilize steep slopes and prevent soil erosion while providing drainage solutions. In addition, geosynthetics can be used to line storage ponds, silos, and manure pits. The agricultural industry utilizes earth walls for a number of reasons. Geosynthetic reinforcement can be used to secure earth layers and improve soil stability. In addition, earth walls can be used to create storage space for livestock, crops, or equipment. These walls can also be used to control erosion and protect against flooding. By using geosynthetic reinforcement, farmers can reduce the need for expensive and time-consuming earthworks projects. As a result, geosynthetic solutions can help improve the bottom line for agricultural operations. Get in touch with us at Penteco for a supply solution that will elevate your company's performance. Our contact information is readily available for your convenience. Trust us to provide an efficient system that will meet all your requests and exceed your expectations.

bottom of page