COMANCO Installs High-Temperature HDPE Liner System for Industrial Cooling Pond
Addressing Elevated Temperature Risks in Containment Systems
Containment systems in chemical processing environments are exposed to conditions that go beyond standard design assumptions. One of the most overlooked risks is sustained exposure to high temperatures. In facilities such as sulphuric acid plants, process water and byproducts can reach temperatures that exceed the limits of conventional geomembrane materials.
If these conditions are not properly addressed during design and installation, the consequences can be significant. Elevated temperatures can accelerate material degradation, reduce tensile strength, and compromise seam integrity. Over time, this increases the risk of leaks, environmental impact, and costly repairs or regulatory issues. For operators, selecting the right liner system is not just a design decision. It is a long-term performance requirement.
Thermal Demands on Geomembrane Systems
Unlike typical containment applications, high-temperature ponds require careful consideration of both material selection and installation methods. Standard HDPE liners can begin to lose mechanical properties when exposed to prolonged temperatures above 140°F. In environments where temperatures can reach 180°F, this poses a clear risk to system longevity.
Thermal expansion and contraction also introduce additional stress on the liner and welded seams. These conditions demand precise welding techniques, controlled installation procedures, and strict quality assurance measures. Access restrictions at chemical facilities add another layer of complexity. These environments often require specialized safety protocols, including TWIC credentials and coordinated site entry.
Without the right approach, even a properly specified liner can fail if installation practices do not account for these environmental factors.
Practical Approaches for Quality Liner Installation
Successful installation of high-temperature geomembrane systems starts with selecting materials engineered for the environment. Manufacturers engineer high-temperature HDPE liners with advanced resins to maintain flexibility, strength, and chemical resistance under sustained thermal stress.
In the field, installation crews must adjust welding parameters to account for the unique behavior of these materials. Temperature control, seam consistency, and surface preparation become even more critical. Quality control procedures must also be elevated to verify that the system performs as intended under demanding conditions.
Independent testing is a key component of this process. Methods such as electrical leak location testing, water puddle testing, and arc testing confirm that seams are intact and that the liner is free of defects. These steps help ensure the system will perform reliably over time.
From Planning to Field Execution
COMANCO recently completed the installation of a high-temperature geomembrane liner system for a chemical facility in the southeastern United States. The project involved a cooling pond exceeding 13,000 SF, designed to manage and safely return water to the environment.
The system utilized an 80 mil high-temperature smooth HDPE liner manufactured by Solmax. This material was selected specifically for its ability to withstand sustained temperatures up to 180°F while maintaining its physical and chemical properties. Unlike conventional liners, this high-temperature product is engineered to resist degradation in extreme operating conditions.
Under the direction of Foreman Martin Calderon Jr. and Field Manager James Kile, COMANCO’s crew executed the installation with a focus on safety, precision, and quality control. Working within an active chemical facility required strict adherence to site-specific safety protocols, including TWIC access requirements and coordinated scheduling with plant operations.
Welding of the high-temperature liner required careful adjustment of equipment settings and continuous monitoring to maintain seam integrity. Each phase of installation was performed with attention to detail to ensure consistent results across the entire containment area.
TRI Environmental provided independent quality assurance by performing third-party testing throughout the project. Their scope included electrical leak location testing and destructive testing of the liner to verify system integrity. All testing confirmed proper installation, with zero leaks detected.
The project was completed safely, with zero safety incidents, reinforcing COMANCO’s commitment to protecting both its workforce and the surrounding environment.
Reliability That Extends Beyond Installation
High-temperature containment systems require more than standard solutions. They demand materials, installation practices, and quality control processes that are aligned with real-world operating conditions.
This project demonstrates the importance of selecting the right geomembrane and executing installation with discipline. By using a high-temperature HDPE liner and validating performance through rigorous testing, the system is positioned to provide reliable, long-term containment.
For facility owners and operators, investing in the right approach from the start reduces risk, supports compliance, and avoids future disruptions. In environments where temperatures push the limits of conventional materials, doing it right the first time is critical to long-term success.
SAFETY ★ QUALITY ★ SERVICE
COMANCO is an environmental, commercial, and civil construction company specializing in constructing containment facilities.
High-temperature containment systems require the right materials and disciplined installation to perform under demanding conditions. This project highlights how proper liner selection, precise welding, and thorough quality assurance work together to protect both operations and the environment. With zero leaks and zero safety incidents, the system is positioned to deliver reliable, long-term performance.
Contact COMANCO to learn how our team can support your next containment project.
📍 4301 Sterling Commerce Dr, Plant City, FL 33566
📞 (813) 988-8829
🌐 www.comanco.com