Advanced Materials Deliver Superior Performance
Geomembrane liners used by Enviroseal represent a significant advancement over traditional attenuation tank lining systems. Unlike older materials such as clay or simple concrete, modern geomembranes are engineered from high-density polyethylene (HDPE) or linear low-density polyethylene (LLDPE). These materials offer exceptional durability, flexibility and chemical resistance. Their impermeability prevents water leakage and protects surrounding soil and groundwater from contamination. Traditional lining systems often degrade over time or suffer from cracks, whereas geomembrane liners maintain their integrity for decades under harsh environmental conditions, ensuring long-term reliability for stormwater management.
Precision Installation Enhances System Integrity
The quality of a geomembrane liner installation directly influences the performance of the entire attenuation system. Enviroseal employs skilled, certified installers who use state-of-the-art welding techniques to create seamless, watertight joins. This precise seam welding eliminates weak points where leaks commonly occur in traditional systems that rely on mechanical fasteners or overlapping joints. Enviroseal also performs rigorous testing, including air pressure and vacuum tests, to confirm liner integrity before project completion. This attention to detail ensures that every installation meets stringent quality standards and performs reliably under varying loads and weather conditions.
Environmental Benefits and Regulatory Compliance
Geomembrane liners contribute significantly to environmental protection by preventing pollutants from escaping attenuation tanks. This aligns with increasingly strict UK regulations on sustainable drainage systems (SuDS) and groundwater protection. Traditional lining methods, such as compacted clay, can allow slow seepage or become compromised over time, increasing the risk of soil contamination. Enviroseal’s liners not only comply with current environmental standards but often exceed them, reducing the ecological footprint of new developments. This proactive compliance simplifies planning approvals and enhances the sustainability credentials of every project.
Cost Efficiency Over the Lifecycle
Although geomembrane liners may have a higher upfront cost compared to traditional lining materials, their durability and low maintenance requirements translate into significant savings over the system’s lifespan. Enviroseal’s liners reduce the need for costly repairs or replacements caused by leaks or liner failures common in older systems. Their resistance to chemical attack and physical stress means fewer disruptions and longer service life. For developers and asset managers, this means greater return on investment and peace of mind knowing their attenuation tanks remain secure and effective for decades.
For further information or to discuss project requirements, please contact Enviroseal at 01695 228 626 or enquiries@enviroseal.co.uk.
