External Waterproofing Systems

Podium Deck, Landscape Areas & Roof Top Membrane

For external waterproofing systems, the use of high performance waterborne synthetic rubber membranes designed with permanent waterproofing properties, protect areas prone to ponding and immersion.


  • Tested as Class III membrane to AS 4858
  • High permanent adhesion strength and elongation (> 330%) to accommodate thermal and structural movement
  • Tested as suitable for pedestrian traffic AS 4654.1
  • Tested as suitable for collection and storage of drinking water consistent with AS 4020
  • Excellent chemical and biological resistance
  • May be reinforced with Polyfab for increased puncture resistance
  • Excellent crack bridging properties
  • Low VOC 

Areas of Use:

  • Podium deck areas
  • Roof gardens
  • Roof terrace areas
  • Balconies
  • Water bodies such as tiled pool areas
  • Gutters
  • Concrete and cement render
  • Fibre cement flooring (FC sheet)
  • Brick and light weight block
  • Steel and aluminium 

Waterproofing Retaining Walls

Each retaining wall application is assessed and the most appropriate system/product is then recommended. Systems can include either sheet or liquid based products.

  • Block work and concrete retaining walls
  • Basement retaining walls
  • Garden walls
  • Drainage cell systems to protect the membrane and assist with draining water away from the wall can be provided
Make an enquiry