Waterproofing Membrane 101

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Waterproofing Membrane 101

Waterproofing Membrane 101

Waterproofing Membrane 101 is a highly flexible, elastomeric waterproofing membrane, designed for use on a wide variety of vertical and horizontal substrates where movement is to be expected. Dries grey with a smooth surface finish and remains highly flexible under extreme elongation and under constant exposure to moisture. Unlike bituminous membranes, does not soften and attract dirt and stains and may be easily cleaned with mild detergents and water.  Is UV resistant and can be used in exposed areas without embrittlement.

Waterproofing Membrane 101 is a soft coating and is not suitable for high traffic areas, unless covered with a suitable protective covering such as tiles or pavers, but will withstand moderate foot traffic. 

Waterproofing Membrane 101 is suitable for application over a wide range of substrates including, concrete, masonry, fibre-cement sheeting, plaster board, brick, render, plastics, metal and timber surfaces. may be applied to damp surfaces although freedom from surface water and continual dampness is essential for curing to occur.

Damp surfaces will increase drying/curing time.

Waterproofing Membrane 101 is suitable for use in a wide range of projects including bathrooms and wet areas, retaining walls, roofs and gutters.

Waterproofing Membrane 101 can accommodate structural movement and complies with the performance requirements of Building Code of Australia. It exceeds design criteria AS4858 (Class III) with elongation exceeding 300%.

Coverage is approx. 2m² per litre per coat and Waterproofing Membrane 101 is a 2 coat system.


  • Highly Flexible
  • Conforms to AS 4858 (Class III)
  • Excellent wet area characteristics
  • UV Resistant
  • Easily cleaned



  No. of Coats:

1 - 2


1L = approx 2m²

  Drying Time:

Recoat: 2 - 4 hours

Dry:     12 - 24 hours

  Fully Cured:

7 days

  Clean Up:

When wet: Water

When dry: Solvent

  Shelf Life:

12 - 18 months

  Store Below:


  Application Temperature (Surface):

10°C - 35°C


Trowel, Brush or Roller


Product Application Guide

Data Sheet