Gripset 2P: Latex Cementitious Waterproofing Membrane

Gripset 11Y is a versatile SBR latex additive that enhances the performance of cement-based compounds, improving adhesion, waterproofing, and durability for various construction applications.
Vendor: Gripset
Availability: In Stock

Physical Properties

Appearance: White
Form: Thin liquid
Specific gravity: 1kg/litre
Ph: 8-9
Bond strength to concrete: 1.3mpa
Flexural strength: 6.1mpa
Compressive strength: 11mpa
Voc content (iso 13741-1): 0.5g/litre

Shipping & Delivery

$15.95 shipping on all orders nationwide for most products

Gripset 2P: Latex Cementitious Waterproofing Membrane

Vendor: Gripset

Gripset 2P: Latex Cementitious Waterproofing Membrane


Vendor: Gripset

Gripset 2P: Latex Cementitious Waterproofing Membrane


Gripset 2P: Latex Cementitious Waterproofing Membrane

Gripset 2P is a high-performance, two-component latex cementitious membrane designed for diverse waterproofing applications. Its advanced polymer technology ensures rapid drying, exceptional adhesion, and long-lasting waterproofing capabilities. This versatile membrane is ideal for both internal and external applications, including wet areas, balconies, water features, and potable water storage.

Key Features:

  • Water-based, non-toxic, and non-flammable
  • Excellent adhesion to various substrates
  • Fast curing for quick project turnaround
  • Flexible to accommodate substrate movement
  • Bonds effectively with renders, screeds, and tile adhesives
  • Suitable for both horizontal and vertical surfaces

Suitable Substrates:

  • Concrete, render, and masonry
  • Fibre cement sheeting
  • Plasterboard and structural sheeting
  • Wet area timber and external grade plywood
  • Aerated concrete panels and blocks


  • AS/NZS 4858:2004
  • AS4654.1:2012
  • AS/NZ 4020 – 2005 (potable water)


  • Internal wet areas (bathrooms, laundries, showers)
  • External areas (balconies, decks, podiums, terraces)
  • Water features and swimming pools
  • Potable water storage tanks
  • Planters and retaining walls
  • General tiled areas for moisture prevention


  • Provides a robust, permanent waterproof barrier
  • Allows tiling within 24 hours
  • Suitable for a wide range of substrates
  • Complies with Australian standards for waterproofing
  • Safe for use in confined areas due to low odour and no harmful fumes

Application Guide:

  1. Prepare the surface: Ensure it's structurally sound, smooth, dry, and clean.
  2. Apply Gripset Primer:
    • GP Primer for porous surfaces
    • OP Primer for non-porous surfaces
    • Xpress Primer H2O Plus for damp surfaces
    • 11Y Slurry for immersed areas and existing coatings
    • P10 or E60 Primer for rising damp
  3. Detail critical areas: Use appropriate sealants for joints, cracks, and penetrations.
  4. Mix Gripset 2P: Combine liquid and powder components according to instructions.
  5. Apply the membrane: Minimum two coats, total coverage of 1.5 litres/m² (2 litres/m² for immersed areas).


  • Do not use on glass or glazed surfaces.
  • Do not apply over curing compounds, wax/oily surfaces, fibreglass, plastic, or silicone-treated surfaces.
  • Not suitable as a primer for areas with rising moisture or negative hydrostatic pressure.
  • Do not apply over raw steel or metals unless specified otherwise.

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