
BluSeal PVC Liner System
Flexible, weldable membrane systems for durable tunnel waterproofing

How Does BluSeal PVC Products Work?
The BluSeal PVC Tunnel Liner System provides a flexible waterproofing membrane designed to control groundwater and protect underground structures from water ingress. Installed between the primary ground support and the structural lining, the membrane forms a continuous sealed barrier that prevents water infiltration while allowing controlled drainage where required.
The system is fully welded to ensure membrane continuity and is supported by a complete range of detailing components, including roundels, anchors, injection ports, and penetration seals. This integrated approach ensures the waterproofing system maintains performance across joints, penetrations, and complex construction interfaces.

What Makes Our BluSeal PVC Solutions a Unique Solution?
PVC membranes offer excellent weldability and adaptability, allowing efficient installation around complex tunnel geometries and structural interfaces. This flexibility supports reliable installation while maintaining strong mechanical performance and long-term durability. BluSeal PVC systems are delivered with Bluey’s integrated support model, combining engineered products, practical site training, and technical oversight to ensure waterproofing systems are installed correctly and perform as designed.

