Description Product Overview ARDEX WPM 002 is a two-component, fast drying, modified cementitious waterproofing membrane designed for use in both internal and external applications. It is specifically developed for installation under tiles, screeds, and paver or decking systems, providing a durable and flexible waterproof barrier. The formulation incorporates advanced acrylic polymers and microfibre reinforcement, delivering excellent elongation, durability, and resistance to re-emulsification once cured. It is compliant with Australian waterproofing standards AS4858 and AS4654, making it suitable for use in wet areas, balconies, and other exposed environments. ARDEX WPM 002 is designed for professional applications where long-term performance and system reliability are critical. Key Features Two-component cementitious waterproofing membrane Fast drying – ready to tile in approx. 16–24 hours Compliant with AS4858 and AS4654 waterproofing standards Advanced acrylic formulation will not re-emulsify once cured Fibre reinforced – no separate reinforcing mat required Excellent flexibility and elongation performance Low VOC, solvent-free formulation Suitable for internal and external applications Applications Internal wet areas including bathrooms and showers Balconies, terraces, and podium decks Under tile installations for floors and walls Waterproofing under screeds and paver systems Suitable for permanently immersed areas (e.g. tiled pools and spas) Residential and commercial waterproofing systems Notes Mix Part A (liquid) with Part B (powder) at 1:1 ratio by weight Apply by brush or roller in a minimum of two coats Typical recoat time approx. 1–2 hours between coats Apply second coat at 90° to first coat Ensure correct dry film thickness is achieved Use bond breakers or tape at all junctions and penetrations Allow approx. 16–24 hours before tiling Full cure achieved after approx. 72 hours Technical Information Technical Specifications: Type Two-component cementitious waterproofing membrane Colour Grey (mixed) Mix Ratio 1:1 (Part A liquid : Part B powder) Coverage Approx. 16–24 m² per 40kg kit (2 coats) Recoat Time Approx. 1–2 hours Ready for Tiling Approx. 16–24 hours Full Cure Approx. 3 days Application Thickness Approx. 1.2mm (floors), 0.8mm (walls total DFT) Substrates Concrete, renders, screeds, fibre cement, plywood, plasterboard Location Internal and external Standards AS4858 & AS4654 compliant VOC Low VOC, solvent-free Packaging 40kg kit (20kg liquid 20kg powder) This membrane is designed for professional waterproofing systems where compliance, durability, and performance are critical. Its fast drying time and flexibility make it suitable for a wide range of internal and external tiling applications.
