Cementitious Waterproofing Membranes

Explore our range of cementitious waterproofing membranes, perfect for protecting concrete and masonry surfaces from water infiltration. These membranes offer excellent adhesion, ease of application, and long-lasting durability, making them ideal for basements, water tanks, and other below-grade structures. Buy online now for reliable waterproofing solutions.

Explore our range of cementitious waterproofing membranes, perfect for protecting concrete and masonry surfaces from water infiltration. These membranes offer excellent adhesion, ease of application, and long-lasting durability, making them ideal for basements, water tanks, and other below-grade structures. Buy online now for reliable waterproofing solutions.

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  • Gripset 2PGripset 2P
      Gripset
      Gripset 2P
      Gripset 2P is a two-component (liquid + powder) cementitious waterproofing membrane delivering toughness, flexibility and high adhesion. Fast to recoat in cool or humid conditions, it’s suitable for under-tile, immersed (pools/water features) and subterranean works, and forms a compatible base for renders, screeds and tile adhesives. Complies with AS4858/AS4654.1 and is certified to AS/NZS 4020 for potable water.
      $153.83
      $153.83
    • Gripset C-1PGripset C-1P
        Gripset
        Gripset C-1P
        Gripset C-1P is a high-performance, fibre-reinforced, flexible cementitious waterproof membrane designed for both positive and negative waterproofing. With excellent crack-bridging, hydrostatic pressure resistance up to 5 bar, and compliance to AS4858, it’s ideal for basements, pools, potable water tanks, wet areas, and under-tile systems in Australian commercial, industrial, and residential projects.
        $133.22
        $133.22
      • RLA 2 Part Cementitious Membrane
          RLA
          RLA 2 Part Cementitious Membrane
          RLA 2Part is a versatile, Class II flexible cementitious waterproofing membrane for wet areas, balconies, planter boxes, retaining walls and immersed applications such as pools and water features. It cures to a tough, durable finish with high adhesion and a tile-ready surface. Certified to AS 4858 and AS 4654.1, and AS 4020 potable-water approved.
          $205.08
          $205.08
        • Sikalastic®-1K
            Sika
            Sikalastic®-1K
            Sikalastic®-1K is a one-component, flexible waterproofing mortar ideal for a wide range of applications. It's easy to apply, provides excellent crack-bridging, and protects concrete from water damage and environmental factors, making it a reliable choice for construction professionals.
            $174.33
            $174.33
          • Mapei Keraflex Maxi S1
              Mapei
              Mapei Keraflex Maxi S1
              High-performance, deformable cementitious adhesive with extended open time and no vertical slip. Ideal for heavy, large-format porcelain and stable natural stone on walls and floors, including uneven substrates up to 15 mm bed thickness. Suits interior/exterior and heated slabs.
              $43.72
              $43.72
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