Waterproof Sealers

Our waterproof sealers offer durable protection for surfaces exposed to moisture, ensuring long-lasting resistance to water damage. Ideal for concrete, masonry, tiles, and stone, these sealers provide a strong, effective barrier against the elements. Buy online today to safeguard your projects with ease.

Our waterproof sealers offer durable protection for surfaces exposed to moisture, ensuring long-lasting resistance to water damage. Ideal for concrete, masonry, tiles, and stone, these sealers provide a strong, effective barrier against the elements. Buy online today to safeguard your projects with ease.

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  • Gripset Xpress Primer H2O PlusGripset 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
    • EP Waterproofing System
      Enviro Pacific
      EP Waterproofing System
      Penetrating, non-film forming polyester-polymer treatment that waterproofs and hardens concrete, brick, render and most masonry from within. Spray applied at ~5–7 m²/L, passes negative hydrostatic pressure to 60 psi, paintable once dry.
      From $150.00
      From $150.00
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    • EP Waterproof Supreme
      Enviro Pacific
      EP Waterproof Supreme
      One-coat penetrating treatment for concrete, brick, render and masonry. Sprays on (≤20 psi) at 4–6 m²/L, then cures to harden, densify and waterproof from within. Non-toxic, non-hazardous, non-flammable; compatible with conventional sealants, adhesives and paints.
      From $150.00
      From $150.00
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    • Megapoxy HMegapoxy H
      Megapoxy
      Megapoxy H
      Megapoxy H is a low-viscosity, hydrophilic epoxy resin ideal for various applications, including bonding new to old concrete, crack repair, and underwater repairs. This versatile, 100% solids, solvent-free formula offers excellent mechanical properties and can be used with fine aggregates to create high-strength epoxy mortar. Megapoxy H is VOC-free and complies with AS/NZS 4020 for potable water contact, making it a safe and reliable choice for various projects.
      From $148.50
      From $148.50
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    • Megapoxy HXMegapoxy HX
      Megapoxy
      Megapoxy HX
      Megapoxy HX: 100% solids, low-viscosity epoxy for concrete crack repair, injection, and lamination. Solvent-free, hydrophilic.
      From $160.32
      From $160.32
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    • Megapoxy LVSMegapoxy LVS
      Megapoxy
      Megapoxy LVS
      Megapoxy LVS is a low viscosity, solvent-free epoxy sealer for concrete, timber, and masonry, providing excellent penetration, sealing, and waterproofing capabilities.
      From $193.33
      From $193.33
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    • Duram S900
        Duram
        Duram S900
        Clear, high-pH siloxane sealer that penetrates porous masonry to form a sub-surface weatherproof barrier while allowing vapour diffusion. Suited to concrete, render, face brick, sandstone and porous pavers. Wet-on-wet saturation application; dries clear. Typical cure 12–24 h.
        $229.46
        $229.46
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