Gripset Waterproofing

Equip your waterproofing jobs with Gripset’s proven range. From wet areas to trafficable roofs, these membranes deliver reliable protection against water ingress, reducing callbacks and rework on Aussie sites.Key Applications Internal wet areas: Bathrooms, showers, laundries External decks, balconies, podiums Retaining walls, basements, planter boxes Roofs, parapets, underground structures Swimming...
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  • Gripset P39 15L fibre-reinforced polyurethane hybrid waterproofing membrane for wet areas, balconies, roofs, UV stable.Gripset P39
      Gripset
      Gripset P39
      Gripset P39 is a cold-applied, solvent-free rubber bitumen emulsion membrane for positive and negative pressure waterproofing. Designed for underground structures, retaining walls, planter boxes, and podium decks, P39 offers high adhesion to concrete, masonry, and primed timber. It resists ponding water, salts, and ground chemicals, remains flexible, and is safe for use in sensitive environments. Meets AS4654 for external above-ground membranes and AS4020 for potable water contact.
      $186.23
      $186.23
    • 15kg GripSet G1P 1-part flexible grout bag, construction grade for waterproofing, negative water pressure & immersed appsGripset 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
      • Gripset 2P 2-part flexible cementitious waterproofing membrane: 10L pail + 15kg powder bag, AS4858 for pools, wet areas.Gripset 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
        • 15L Gripset LS pail: solvent-free non-slip trafficable coating over waterproofing membranes for UV-stable roofs, balconies.
            Gripset
            Gripset LS
            Gripset LS is a hard-wearing, non-slip top coat designed for roofs, podiums, balconies, and walkways. Applied over Gripset base membranes, it delivers UV stability, weather resistance, and light foot-traffic durability without additional aggregate. Ideal for Australian conditions.
            $184.32
            $184.32
          • 5L Gripset GP primer pail seals porous substrates for waterproofing membrane adhesion
              Gripset
              Gripset GP
              Gripset GP Primer is a high-performance, water-based primer for sealing porous surfaces before applying Gripset waterproofing membranes. It improves adhesion, reduces porosity, and helps achieve a uniform membrane finish on concrete, masonry, fibre cement, and timber substrates.
              From $77.75
              From $77.75
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            • 15L Gripset 51 pail, solvent-free bitumen rubber waterproofing membrane for retaining walls, basements & crack-bridging.
              Gripset
              Gripset 51
              Gripset 51 is a high-quality, water-based bituminous waterproofing membrane designed for long-term protection of structures exposed to continuous dampness and mild chemicals. It offers outstanding crack-bridging properties, adhesion to concrete/masonry, and durability in underground and external applications. Ideal for retaining walls, planter boxes, wet areas, and general substructure waterproofing.
              From $63.65
              From $63.65
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            • 18L Gripset 38FC SBR fast-cure waterproofing membrane for wet areas, showers & balconies under toppings, AS 4858 compliant.Gripset 38FC
              Gripset
              Gripset 38FC
              Fast-curing, fibre-reinforced elastomeric waterproof membrane for internal and external applications. Class III flexible (elongation >300%), high tensile strength, excellent crack-bridging, and early recoat time (1 hour). Suitable for under-tile and exposed systems.
              From $83.33
              From $83.33
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            • Gripset BRW PF butyl rubber tape roll seals joints, penetrations in waterproofing systems with membrane-compatible polyest...Gripset BRW PF butyl rubber waterproofing tape roll, 10m x 80mm self-adhesive, seals joints & penetrations for membrane sy...
              Gripset
              Gripset BRW PF Tape
              High-performance self-adhesive butyl rubber tape with non-woven polyester facing for permanent sealing of junctions, corners, and penetrations. Peel & fix application, compatible with Gripset membranes, UV stable, and designed for both internal and external use.
              From $29.98
              From $29.98
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            • Gripset BRW-HD self-adhesive butyl rubber waterproofing membrane roll for basements, retaining walls; puncture-resistant s...Workers installing Gripset BRW-HD self-adhesive butyl waterproofing membrane on retaining wall for instant leak-proof seal.
                Gripset
                Gripset BRW HD
                Gripset BRW HD is a self-adhesive butyl rubber sheet membrane with a high-strength HDPE face for subterranean and multi-layer systems. It forms an instant waterproof and vapour-resistant seal without curing, bonds to porous and non-porous substrates, handles ponding water, and performs from −30 °C to 80 °C. Complies with AS4858 and AS4654.1 for internal/external wet areas; ideal for retaining walls, basements, planter boxes, podiums and decks.
                $486.27
                $486.27
              • Gripset Elastoproof Collar: square fabric seal with elastic center grips pipes, embeds in waterproofing membrane for water...Hands bedding Gripset Elastoproof Collar around pipe into wet waterproofing membrane for watertight, elastic penetration s...
                Gripset
                Gripset Elastoproof Base Collars
                Pre-formed, stretchable waterproofing collars for sealing around pipe and service penetrations. Made from Gripset’s Elastoproof fabric with a central elastomeric zone, ensuring a watertight, flexible seal that integrates with liquid membranes. Available in multiple sizes for various pipe diameters.
                From $20.05
                From $20.05
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              • Gripset Elastoproof Prefab Corner (200x200mm, 120mm returns): embeds in wet waterproofing membrane for leak-proof 90°/270°...Gripset Elastoproof 90° prefab corner: grey fabric with flex zone, embeds in wet membrane for elastic waterproof joint sea...
                  Gripset
                  Gripset Elastoproof Prefabricated Corners
                  Factory-formed Elastoproof corner profiles that maintain a flexible zone through 90° (internal) and 270° (external) intersections. Embed into a wet Gripset membrane and overcoat to achieve a seamless, elastic, tear-resistant seal that eliminates fabric lapping and speeds compliant detailing at volatile junctions.
                  $94.33
                  $94.33
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                • GRIPSET BRW PF Square: grey fabric-faced butyl pad over puddle flange for instant primerless joint sealing in waterproofing.
                    Gripset
                    Gripset BRW PF Square
                    GRIPSET BRW PF Squares are multi-purpose, self-adhesive sealing pads designed to instantly seal internal/external joint intersections, penetrations, and puddle flanges. Featuring a butyl rubber backing with outstanding adhesion, they deliver waterproofing, vibration resistance, and flex protection without curing time. Compatible with Gripset membranes, coatings, and cement-based finishes for rapid, reliable detailing.
                    From $8.90
                    From $8.90
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                  • Gripset Elastoproof B50 joint band roll: NBR core with fleece edges embeds in wet waterproofing membrane to seal movement ...Gripset Elastoproof B50 joint band roll & box: fleece-edged rubber core embeds in wet waterproofing membrane for movement ...
                    Gripset
                    Gripset Elastoproof B10 / B50
                    Elastoproof B50 is a high-performance joint band for waterproofing detail work at junctions, corners, control and expansion joints. The central “Flexible Zone” accommodates movement in multiple directions with up to 100% elastic recovery, while the fleece edges embed into a wet liquid membrane to create a seamless, durable seal. Designed for trade use in commercial, industrial, and residential wet areas.
                    From $45.93
                    From $45.93
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                  • Gripset C-Plug pail: rapid-set non-shrink cement plugs active water leaks in concrete instantly, 35 MPa strength.
                    Gripset
                    Gripset C-Plug
                    Gripset C-PLUG is a rapid-set, non-shrink cementitious plugging compound for active water leaks under pressure. Initial set occurs in about a minute with full set in 2–4 minutes, curing to the mechanical strength of concrete. Ideal for holes, cracks and joints in concrete and masonry across basements, lift pits, tanks and tunnels. Non-toxic, non-staining and grindable to contour; can be used with Gripset C-1P for long-term negative-side waterproofing.
                    From $46.25
                    From $46.25
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                  • Gripset Xpress SP 10L rapid primer pail primes non-porous surfaces for secure waterproofing membrane adhesion.
                      Gripset
                      Gripset Xpress SP
                      Gripset Xpress SP is a rapid-drying, solvent-based primer designed to maximise adhesion of Gripset membranes and adhesives to non-porous and smooth substrates. Engineered for professional waterproofing applications, it delivers a strong bond to surfaces such as metals, PVC, glazed tiles, and natural stone. Fast flash-off times make it ideal for projects requiring quick turnaround without compromising performance.
                      $239.00
                      $239.00
                    • Gripset Xpress Primer H2O Plus red-lid pail: water-based primer seals damp surfaces, prevents waterproofing membrane blist...Gripset Xpress Primer H2O Plus
                        Gripset
                        Gripset Xpress Primer H2O Plus
                        Gripset Xpress Primer H2O Plus is a rapid-drying, water-based primer formulated to allow waterproofing membranes to be applied to damp or porous surfaces within 30 minutes. Designed for internal and external use, it eliminates delays caused by residual surface moisture, offering excellent penetration and adhesion to concrete, screeds, renders, and masonry. Low VOC and solvent-free, it’s the go-to primer for wet weather projects and time-sensitive applications.
                        $312.36
                        $312.36
                      • 15L Gripset OP solvent-free primer pail primes non-porous substrates for secure bond with waterproofing membranes, tile ad...Gripset OP
                        Gripset
                        Gripset OP
                        Gripset OP Primer is a solvent-free, low VOC, multipurpose primer engineered to deliver exceptional adhesion of Gripset membranes, tile adhesives, and approved coatings to smooth, non-porous substrates. With a textured finish for improved mechanical key, it bonds reliably to metal, PVC, ceramic tiles, fibre cement sheeting, and more—drying tack-free in just 30 minutes for efficient internal or external application.
                        From $142.70
                        From $142.70
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                      • 20kg Gripset C-Mastic bag: C2S1 non-slump tile adhesive for secure large format tile bonds over waterproofing membranes, p...
                          Gripset
                          Gripset C-Mastic
                          Gripset C-Mastic is a respirable silica-free, white polymer-modified tile adhesive delivering superior workability and non-slump performance. Engineered for large format tiles, internal/external walls and floors, and immersed areas such as pools, it meets C2S1TE classification for strength and flexibility.
                          $28.55
                          $28.55
                        • Gripset C-Lite 15kg bag: C2TES2 flexible non-slump tile adhesive for large-format tiles, wet areas, pools.
                            Gripset
                            Gripset C-Lite
                            Gripset C-Lite is a high-performance, commercial-grade tile adhesive delivering exceptional flexibility, non-slump application, and long-term durability. Classified C2TES2, it’s engineered for internal, external, wet-area, and immersed tiling – including large-format tiles and underfloor heating – ensuring strong, reliable bonds across diverse substrates.
                            $36.42
                            $36.42
                          • Two Gripset E60 pails: water-based epoxy primer seals damp/green concrete, moisture vapour barrier for waterproofing membr...Gripset E-60
                            Gripset
                            Gripset E-60
                            Gripset E60 is a two-component, water-based epoxy primer and moisture/vapour barrier for mineral substrates. It can be applied to damp or “green” concrete, resists up to 25 m water head (≈250 kPa), and is AS 4020 compliant for potable water. Pot life ~2 h; recoat ~4 h; overcoat at ~24 h; immersion after 7 days.
                            From $94.57
                            From $94.57
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                          • Gripset 11Y 15L SBR latex pail boosts adhesion, strength & waterproofing in cement screeds, renders for wet areas.
                            Gripset
                            Gripset 11Y
                            Gripset 11Y is a concentrated SBR latex polymer admixture that upgrades cement-based mixes for high-bond, durable, water-resistant performance. Ideal for screeds, renders, patch mortars and primer slurries in exposed, immersed and subterranean conditions. Improves flexural strength, reduces permeability and shrinkage, and accelerates early strength—delivering reliable results on demanding jobs.
                            From $88.55
                            From $88.55
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                          • Gripset C-Rubber 20kg bag: rubber modified C2TES1 tile adhesive for secure bonding over waterproofing membranes, internal/...
                              Gripset
                              Gripset C-Rubber
                              Gripset C-Rubber is a premium-grade rubber modified cement-based tile adhesive designed for superior bond strength, flexibility, and impact resistance. Formulated for both internal and external wall and floor applications, it performs in demanding areas such as balconies, wet areas, and high-traffic floors. Excellent for fixing ceramic, porcelain, natural stone, and vitrified tiles over a range of substrates, including Gripset waterproof membranes.
                              $34.70
                              $34.70
                            • Gripset BRW PFN self-adhesive butyl rubber waterproofing membrane roll, 1mm sheet for wet floors, anti-fracture & vapour b...Installer cutting Gripset BRW PFN self-adhesive butyl rubber waterproofing membrane for wet-area floors and balconies, ant...
                                Gripset
                                Gripset BRW PFN
                                Self-adhesive butyl rubber sheet membrane with fabric face for direct tiling and toppings. Delivers high tack adhesion, anti-fracture performance, and flexibility across -30 °C to 80 °C. Cold-applied, primer-less on many non-porous surfaces, and compatible with Gripset liquid membranes for hybrid systems in internal and external wet areas.
                                $515.38
                                $515.38
                              • Gripset C-Bed 20kg bag, polymer-modified screed for bonded/unbonded tiling over waterproofing membranes, trafficable in 24...Gripset C-Bed
                                  Gripset
                                  Gripset C-Bed
                                  Gripset C-Bed is a high-performance polymer-modified tile screed designed for internal and external use in both bonded and unbonded applications. It offers high early strength, trafficability within 24 hours, and excellent compatibility with waterproofing membranes and adhesives. Ideal for wet areas, balconies, and exposed screed beds, C-Bed provides a flexible and shrinkage-compensated solution for modern tiling systems.
                                  $23.30
                                  $23.30
                                • GripSet Express Multi Pro Membrane 15L bucket - construction grade waterproofing, rain resistant <1hr, ponding water <3hrs...Gripset Xpress Multi Pro
                                    Gripset
                                    Gripset Xpress Multi Pro
                                    Gripset Xpress Multi Pro is a next-generation water-based membrane engineered for rapid curing and long-term durability. Ideal for external and internal waterproofing, it provides UV stability, ponding water resistance within 3 hours, and outstanding flexibility. This solvent-free solution is compliant with AS 4858 and AS 4654 standards and is designed for challenging Australian environments.
                                    $312.36
                                    $312.36
                                  • GripSet B26 15L Asphalt Crack Filler bucket - solvent-free, fast-drying, flexible, water resistant for driveways & constru...
                                      Gripset
                                      Gripset B26
                                      Cold-applied, solvent-free crack sealer for asphalt/bitumen. Fast drying with traffic return in ~15 minutes, excellent adhesion and crack-bridging, water/chemical resistant. Suits commercial, industrial and civil works where rapid, durable sealing is required.
                                      $150.32
                                      $150.32
                                    • GripSet B09 15L Asphalt Resurfacer & Rejuvenator bucket for oxidized surfaces, extends pavement life.
                                        Gripset
                                        Gripset B09
                                        Gripset B09 is a cold-applied, polymer-modified bitumen coating designed to rejuvenate oxidised asphalt and improve surface durability. Fast-drying, solvent-free, and resistant to water and salts, it’s ideal for driveways, car parks, and maintenance projects.
                                        $153.33
                                        $153.33
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