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Wet-seal Below Ground Waterproofing System

System Description

Wet-seal™ Enviro-coat GS 220 is a high-performance hand applied, low VOC, fibre reinforced SBR hybridised PU, water-based membrane designed for waterproofing, planter boxes, retaining walls, and other below ground applications.

Wet-seal™ Enviro-coat GS 220 is compliant to “AS/NZS 4654.1:2012 – Waterproofing membranes for external above-ground” and being low in VOC, meets the GBCA’s Green Star IEQ requirements.


  • Australian made
  • Low VOC, water based, & non-toxic
  • Fibre-reinforced for enhanced durability
  • Green star compliant
  • Fast curing
  • Excellent adhesion to substrates
  • High resistance to puncture
  • Compliant to AS/NZS 4654.1 2012 waterproof membranes for external unexposed applications
  • Class II according to AS/NZS 4858
  • Full reinforced system approach using Enviro-fabric

Typical Uses

  • Retaining walls
  • Planter Boxes


Technical Data Sheet

Scope of works


Planter Box Waterproofing Scope of works