
Sealants/adhesives engineered to accommodate movement without cracking. Check stated movement capability for your joint design. Use filters to refine by chemistry and cure speed. Always review the product page and TDS/SDS.
Dunlop Express Wet Area Waterproofing Membrane is a high-performance, fast-drying liquid membrane designed for use in internal wet areas including bathrooms, showers, laundries, and kitchens. This flexible, water-based acrylic polyurethane formulation creates a seamless and highly durable waterproof barrier that is tile-ready within hours. It’s suitable for use under tile adhesives, screeds, and other flooring products. The product forms a tough, elastomeric layer that resists movement, cracking, and water penetration. It meets the requirements of Class III membranes and is suitable for both floor and wall applications. Surface Preparation: Ensure all surfaces are clean, dry, and structurally sound. Remove dust, grease, oil, curing compounds, and loose or flaking materials. Prime all surfaces using a compatible primer. On porous or highly absorbent surfaces, apply a second primer coat if needed. Any existing cracks, gaps, or joints should be sealed or reinforced using bond breakers or reinforcing fabric. Application Instructions: Apply the membrane using a brush or roller. Two coats are required for effective waterproofing. First coat should be applied in one direction. Once dry to the touch (approx. 2 hours), apply the second coat in the opposite direction. Membrane should extend at least 150mm up walls in general wet areas and 1.8m in shower recesses. Waterproofing must be applied continuously and without breaks or pinholes. Use reinforcing fabric over joints and corners if required. Avoid application in conditions below 10°C or above 35°C. Coverage: Approximately 1m² per litre per coat. A 5kg pail covers roughly 2.5m² with two coats, depending on surface porosity. Drying Time: Touch dry: 1–2 hours Recoat time: 2 hours Ready for tiling: 4–6 hours Fully cured: 24 hours Drying times will vary with ambient temperature and humidity. Clean Up: Clean tools and equipment immediately after use with water. Do not allow membrane to dry on tools. Technical Data: Type: Water-based acrylic polyurethane Classification: Class III membrane Application Method: Brush or roller Flexibility: High Water Resistance: Excellent Colour: Grey Shelf Life: 12 months (unopened in cool, dry conditions)
$80.40
Dunlop Damp-Proof Waterproofing is an acrylic brush-on membrane designed to prevent rising damp, efflorescence, and resist negative hydrostatic pressure. It adheres excellently to substrates including brick, masonry, concrete block, concrete, stone, and timber, and can be easily applied using a brush or roller. Once cured, it can be overcoated with most decorative paints. Surface Preparation: Ensure all surfaces are structurally sound and free from existing coatings, adhesives, and efflorescence to achieve maximum bond strength and resistance to hydrostatic pressure. Surfaces may be damp but not wet and must be cleaned free of dirt, grease, oil, or other contaminants. Fill holes and non-structural cracks with a suitable floor repairer before application. Application Instructions: For Floors: Spread the material using a brush or long nap roller to achieve coverage, then finish with a long nap roller. For Walls: Apply using a brush, roller, or spray, ensuring even coverage. Work the material into voids to avoid pinholing. For areas affected by hydrostatic pressure, apply a minimum of two coats. The second coat can be applied after 4 hours. Ensure uniform coverage and the required dry film thickness per coat. Coverage: Single Coat: Approximately 3m² per litre, per coat, when used as a barrier to efflorescence or as a moisture-resistant coating over green concrete. Multiple Coats: For areas with hydrostatic pressure, two coats are required at a coverage rate of 1.5m² per litre per coat. Additional coats may be necessary to achieve uniform coverage. Drying Time: Allow the membrane to cure for 24 hours before applying adhesives, mortars, decorative coatings, or other surface treatments. Ensure the membrane is not damaged during subsequent treatments. For floor surfaces, allow the final coating to cure for at least 24 hours before further treatment to minimize the risk of mechanical damage. Clean Up: Wash all equipment with water or a water/detergent mixture immediately after use. Technical Data: Base: Acrylic Application Temperature: 10°C to 35°C Dry Film Thickness: Achieve required thickness as per application guidelines Curing Time: 24 hours before overcoating Shelf Life: Refer to packaging for details
$144.00
Davco SMP Evo Tile Adhesive is a high-performance, flexible cement-based adhesive ideal for the installation of natural stone, porcelain, and marble tiles. Specially designed with advanced low-dust technology, it provides a cleaner and safer working environment. Its superior non-slump properties make it perfect for wall and floor tiling, including large-format tiles. Surface Preparation: Ensure surfaces are structurally sound, dry, and free from contaminants like dust, oil, and wax. Smooth surfaces should be roughened slightly, and absorbent substrates should be primed. Existing tiles must be clean, dry, and securely bonded. Mixing: Mix 5kg of powder with approximately 1.4–1.5L of clean water using a mechanical mixer until a smooth, lump-free paste is formed. Allow it to stand for 5 minutes before remixing. Do not add more water after mixing. Application: Apply the adhesive with a notched trowel over an area no larger than can be tiled within the open time. Firmly press tiles into the adhesive bed with a twisting motion to ensure full contact. Back-buttering may be necessary for large tiles or uneven substrates. Coverage: Approximately 1.5–1.75m² per 5kg bag using a 10mm notch trowel. Drying Time: Tiles can generally be grouted after 24 hours. Allow 2 days before exposure to water in wet areas and 21 days for submerged areas like pools. Clean-up: Clean tools and excess adhesive with water before it sets. Once cured, adhesive must be removed mechanically. Technical Data: Classification: C2S1TE Pot life: 1.5 hours Open time: 30 minutes Adjustability time: 20 minutes VOC content: Low Appearance: White powder
$30.14
Concentrated grout additive designed to increase the flexibility, strength and water resistance of cement based grouts. Davco® 4 in 1 Grout Additive is suitable for interior and exterior domestic applications. Ideal for submerged and high foot traffic areas, where a high degree of deformability is required. Increases flexibility, strength and water resistance of cement based grout Enhances the colour of grout Reduced likelihood of efflorescence Usage To reduce the porosity of cement based grouts To improve the compressive strength of cement based grouts To improve the flexural strength of cement-based grouts Suitable for use when grouting over fibre cement sheet floors and swimming pools or where a greater performance level / heavy duty performance is required Advantages Increases flexibility, strength and water resistance of cement based grout Enhances the colour of grout Reduced likelihood of efflorescence
$24.80
Noise, vibration, and impact dampening properties are exceptional. Adhesion and sealing qualities are excellent. Tack-free time and cure speed are both quick. It's safe to use in both salt and fresh water. Designed in Australia Seal N Flex Auto & Marine FC is a high-performance, fast-curing polyurethane adhesive and sealant from Bostik. Bostik Seal N Flex Auto & Marine FC has remarkable adhesion properties and is appropriate for a wide range of internal and external industrial and automotive adhesion applications. It's paintable, slump-resistant, and water-resistant, as well as resistant to fungal assault.
$22.51
Noise, vibration, and impact dampening properties are exceptional. Adhesion and sealing qualities are excellent. Tack-free time and cure speed are both quick. It's safe to use in both salt and fresh water. Designed in Australia Seal N Flex Auto & Marine FC is a high-performance, fast-curing polyurethane adhesive and sealant from Bostik. Bostik Seal N Flex Auto & Marine FC has remarkable adhesion properties and is appropriate for a wide range of internal and external industrial and automotive adhesion applications. It's paintable, slump-resistant, and water-resistant, as well as resistant to fungal assault.
$23.45
Bostik Seal it Kitchen & Bathroom White: The All-In-One Solution for Wet Areas Product Overview A premium oxime-curing silicone sealant specifically formulated to resist mildew and mold in hot, humid environments. Key Features Neutral cure for versatile application Excellent for UV exposure and porous surfaces Resistant to mold and mildew ±25% joint movement capabilities WaterMark approved for quality assurance Low odour and UV resistant Safe on various materials including galvanized steel and concrete Where to Use This product is ideal for sealing in: Kitchens, bathrooms, toilets, and showers Basins and vanity units Glass partitions Ceramic tiles Vitreous enamel Most laminated surfaces Fibre glass Rimless sinks Instructions Apply on clean, dry surfaces for optimal results. Follow safety guidelines as stated on the product label.
$15.35
Bostik Seal it Kitchen & Bathroom Translucent: The All-In-One Solution for Wet Areas Product Overview A premium oxime-curing silicone sealant specifically formulated to resist mildew and mold in hot, humid environments. Key Features Neutral cure for versatile application Excellent for UV exposure and porous surfaces Resistant to mold and mildew ±25% joint movement capabilities WaterMark approved for quality assurance Low odour and UV resistant Safe on various materials including galvanized steel and concrete Where to Use This product is ideal for sealing in: Kitchens, bathrooms, toilets, and showers Basins and vanity units Glass partitions Ceramic tiles Vitreous enamel Most laminated surfaces Fibre glass Rimless sinks Instructions Apply on clean, dry surfaces for optimal results. Follow safety guidelines as stated on the product label.
$15.35
Bostik Seal it Kitchen & Bathroom Light Grey: The All-In-One Solution for Wet Areas Product Overview A premium oxime-curing silicone sealant specifically formulated to resist mildew and mold in hot, humid environments. Key Features Neutral cure for versatile application Excellent for UV exposure and porous surfaces Resistant to mold and mildew ±25% joint movement capabilities WaterMark approved for quality assurance Low odour and UV resistant Safe on various materials including galvanized steel and concrete Where to Use This product is ideal for sealing in: Kitchens, bathrooms, toilets, and showers Basins and vanity units Glass partitions Ceramic tiles Vitreous enamel Most laminated surfaces Fibre glass Rimless sinks Instructions Apply on clean, dry surfaces for optimal results. Follow safety guidelines as stated on the product label.
$15.35
Bostik Nail It Instant Grab White: Grab It Fast, Hold It Forever Product Overview Bostik Nail It Instant Grab White is a high-quality professional adhesive crafted with MSP (Modified-Silyl Polymer) technology. It offers extremely high initial tack, eliminating the need for fixation or support during curing. Smart Advantages Extremely high initial tack No fixation or support needed during curing Free of isocyanates, phthalates, solvents, and silicones Suitable for both interior and exterior use Non-corrosive towards metals Almost odorless Resistant to moisture, weather, and UV Applications Universal bonding adhesive suitable for: Stone, Concrete, Glass Metals, Alloys, Stainless steel Plastics, Polyurethane, PVC Wood, Paint Systems Directions for Use Application should be done in vertical stripes using a caulking gun. No need for fixation or support due to high initial strength. Limitations Not suitable for certain plastics, continuous water exposure, or movement joints. Cleaning & Safety Remove excess uncured adhesive with Bostik Handy Wipe or a damp cloth. Cured adhesive can only be mechanically removed. Product Codes & Specifications Available in 290ml cartridges. Temperature resistance ranges from -40°C to +90°C.
$18.00
Betta Tilecare Wet Area Waterproofer is a flexible, fast-drying, liquid rubber membrane designed for waterproofing internal wet areas such as bathrooms, showers, laundries, and tiled spaces. It provides a durable, seamless moisture barrier that resists water pressure and prevents leaks when applied beneath tiles, screeds, or surface coatings. Surface Preparation: All surfaces must be clean, dry, and structurally sound. Remove dust, oil, grease, wax, and loose or flaking material. Smooth, glossy surfaces should be roughened or etched. Rough or uneven surfaces should be patched and leveled. Mechanically remove any surface contamination or de-bonded coatings for optimal adhesion. Priming (if required): Use a compatible primer on highly porous, glossy, or damp surfaces to promote adhesion. Ensure primed surfaces are dry before applying the membrane. Application Instructions: Apply a bond breaker system such as joint tape or fabric to corners, joints, and penetrations. Apply the first coat using a brush or roller, working it into the surface to avoid pinholes. Allow the first coat to dry (approx. 1 hour), then apply the second coat in the opposite direction. Total coverage should be at least 1.5L/m², forming a final dried film thickness of approximately 1.2mm. Coverage should extend up walls at least 150mm in general areas and 1800mm in shower recesses. Allow the membrane to cure fully before tiling or overcoating. Coverage: Approximately 1.5L per square metre for two coats, depending on surface porosity. Drying Time: Tack-free: 45 minutes Recoat: 1 hour Ready for tiling: 4 hours Flood test ready: 16 hours Dry times may vary based on temperature and humidity. Clean Up: Clean tools and equipment with water immediately after use. Technical Data: Base: Water-based liquid rubber Colour: Grey Finish: Flexible, seamless membrane Dried Film Thickness: Approx. 1.2mm (after two coats) Application Temp: 5°C to 35°C Shelf Life: Refer to packaging for details
$124.03
3M™ Marine Adhesive Sealant 5200 is extremely strong and retains its strength above or below the water line. Stays flexible too - allows for structural movement. Has excellent resistance to weathering and salt water. Stress caused by shock, vibration, swelling or shrinking is effectively absorbed. Check the bonding and sealing jobs this product can handle for you: fibreglass deck to fibreglass hull, wood to fibreglass, portholes and deck fittings, motors on fibreglass transoms, under mouldings, hull seams above and below the water line. Centreboard trunk joints. Between struts and planking. Stern joints. Deck housing, etc. Easy to apply with a manual caulking gun. Won't sag or flow in vertical or horizontal seams. Very high strength Watertight bonds Above/Below waterline use
$39.95
3M™ Marine Adhesive Sealant 5200 is extremely strong and retains its strength above or below water line. Stays flexible too - allows for structural movement. Has excellent resistance to weathering and salt water. Stress caused by shock, vibration, swelling or shrinking is effectively absorbed. Check the bonding and sealing jobs this product can handle for you: fibreglass deck to fibreglass hull, wood to fibreglass, portholes and deck fittings, motors on fibreglass transoms, under mouldings, hull seams above and below water line. Centre board trunk joints. Between struts and planking. Stern joints. Deck housing, etc. Easy to apply with manual caulking gun. Won't sag or flow in vertical or horizontal seams. Very high strength Watertight bonds Above/Below waterline use Specifications Adhesive Type Polyurethane Application Method Hand or pressure caulk Brand 3M™ Colour White Consumer Label Yes Cure Time 24 Hours Full Cure 3mm per 5 day Hardness 68 Shore A Industries Marine Physical Form Medium paste Product Form Cartridge Solids Weight Percent (Approximate) 97 Percent Tack Free Time 12 Hour
$55.00
3M™ Marine Adhesive Sealant 5200 is extremely strong and retains its strength above or below water line. Stays flexible too - allows for structural movement. Has excellent resistance to weathering and salt water. Stress caused by shock, vibration, swelling or shrinking is effectively absorbed. Check the bonding and sealing jobs this product can handle for you: fibreglass deck to fibreglass hull, wood to fibreglass, portholes and deck fittings, motors on fibreglass transoms, under mouldings, hull seams above and below water line. Centre board trunk joints. Between struts and planking. Stern joints. Deck housing, etc. Easy to apply with manual caulking gun. Won't sag or flow in vertical or horizontal seams. Very high strength Watertight bonds Above/Below waterline use Specifications Adhesive Type Polyurethane Application Method Hand or pressure caulk Brand 3M™ Colour White Consumer Label Yes Cure Time 24 Hours Full Cure 3mm per 5 day Hardness 68 Shore A Industries Marine Physical Form Medium paste Product Form Cartridge Solids Weight Percent (Approximate) 97 Percent Tack Free Time 12 Hour
$55.00
3M™ Marine Adhesive Sealant 5200 is extremely strong and retains its strength above or below the water line. Stays flexible too - allows for structural movement. Has excellent resistance to weathering and salt water. Stress caused by shock, vibration, swelling or shrinking is effectively absorbed. Check the bonding and sealing jobs this product can handle for you: fibreglass deck to fibreglass hull, wood to fibreglass, portholes and deck fittings, motors on fibreglass transoms, under mouldings, hull seams above and below the water line. Centreboard trunk joints. Between struts and planking. Stern joints. Deck housing, etc. Easy to apply with a manual caulking gun. Won't sag or flow in vertical or horizontal seams. Very high strength Watertight bonds Above/Below waterline use
$39.95
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Sealants/adhesives engineered to accommodate movement without cracking. Check stated movement capability for your joint design. Use filters to refine by chemistry and cure speed. Always review the product page and TDS/SDS.