Waterproof Sealants

Waterproof sealants are engineered to provide long-lasting, reliable sealing in wet and high-moisture environments. Ideal for use in bathrooms, kitchens, and exterior applications, they ensure robust protection against water ingress. Perfect for trade professionals, these sealants deliver dependable performance in demanding conditions. Browse our waterproof sealants for effective and durable...
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  • Adheseal Showerseal Sealer
      Adheseal
      Adheseal Showerseal Sealer
      Adheseal Showerseal is a clear, penetrating siloxane/silane sealer that creates a durable hydrophobic barrier in porous substrates. It's the ideal economic solution for stopping leaks in tiled showers and balconies without lifting tiles, while remaining breathable and preserving the surface's look.
      $65.00
      $65.00
    • 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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