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Tremco Paraseal LG Waterproofing Membrane - 7.3m x 1.2m

Tremco Paraseal LG Dual-Layer Waterproofing Membrane

Paraseal LG is a high-performance, multi-layer sheet waterproofing system designed to provide superior protection for below-grade structures. It combines a self-sealing, expandable layer of bentonite with an impermeable, high-density polyethylene (HDPE) face. These dual components form a robust 4.25mm to 5mm thick membrane that ensures long-term structural integrity.

Primary Applications

Paraseal LG is engineered for heavy-duty waterproofing in diverse environments, including:

  • Retaining walls and elevator pits
  • Below-grade waterproofing and tunnels
  • Below-footing slabs

Key Features & Benefits

  • Redundant Protection: The dual-layer system provides failsafe security against water ingress.
  • Self-Sealing Technology: The bentonite layer can expand up to 8 times its thickness to plug potential leaks.
  • Puncture Resistance: The HDPE layer offers 180kg/m² of resistance to prevent damage during construction.
  • Fast Installation: Can be installed 24 hours after formwork removal with no curing time required for backfilling.
  • Proven Longevity: With over 30 years of global installations, it is a proven solution for harsh site conditions.

Roll Size: 7.3m x 1.2m

Technical Resources

Download Product Data Sheet (PDS)
Download Safety Data Sheet (SDS)

Source: Tremco CPG Australia Technical Documentation