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HydroCoat Tanking Slurry

  1. Simple Defense, Strong Bond: HydroCoat Tanking Slurry, a single-component mineral coating, effortlessly defends against hydrostatic pressure. Its advanced chemicals ensure a robust bond, applied easily inside and out.
  2. Two-Coat Powerhouse: Applied in just two coats, this slurry creates a 2mm waterproof shield, blocking pressures up to 7 bar. Its penetrating chemicals actively seal micro-cracks, enhancing structural strength.
  3. Versatile Damp-Proofing: HydroCoat Tanking Slurry adapts to various substrates, offering a versatile solution for damp-proofing. Protects against both pressurised and ground moisture for all-around defense.

BBALogoCertNo23_6962

A single-component, mineral coating that is simple to mix and easy to apply. Unlike conventional slurries, HydroCoat Tanking Slurry includes advanced crystallising and capillary-blocking chemicals that also enhance the bond of the coating to the substrate.

HydroCoat Tanking Slurry can be applied both internally and externally to a variety of substrates to form an effective barrier against positive and negative hydrostatic pressure, as well as non-pressurised moisture in the ground for use in damp-proofing applications.

Applied in two coats, the 2mm coating is waterproof against water pressure of up to 7 bar. In addition to increasing the bond, the penetrating crystallising chemicals react with water and the calcium hydroxide within the concrete to actively seal developing micro-cracks.

This product can be purchased as bag or bag within bucket.

  • Key Benefits
  • Typical Waterproofing Applications
  • Technical Data
  • Key Benefits

    Key Benefits

    • Easy to mix, single-component slurry coating
    • Brush, trowel or spray applied
    • 2 mm slurry coat is fully waterproof to 7 bar
    • Crystallising agents penetrate deep into the substrate to enhance bond and seal capillaries and small, developing cracks
    • Permanent waterproofing of a wide variety of substrates
    • Resists positive and negative water pressure and so is suitable for internal and external use
    • Resistant to salt contamination in masonry
    • WRAS approved for use with potable water
    • Suitable for application to damp substrate
    • Can be part-mixed
    • Vapour permeable

    Typical Waterproofing Applications

    Typical Waterproofing Applications

    • Basements & cellars
    • Retaining walls of concrete, brick and block
    • Tanks, pools, ponds & planters

    Technical Data

    Technical Data

    Features  Result
    Form Powder
    Colour Grey
    Pack Size 20 Kg
    Shelf Life 12 Months
    Pot Life @ 20ºC 30 Minutes
    Application Rate as Two Coat Tanking Slurry 2.8 Kg/m2
    Application Temperature +5 ºC to + 35 ºC
    Service Temperature -15 ºC to + 180 ºC
    Odour Odourless
    VOC Content  0%

     

     

     

     Cured Performance (Typical Values)  Result
    Slurry Tanking Thickness in One Coat 2mm
    Elongation Not elastometric
    Flexural Strength (28 Days) 7 N/mm2
    Compressive Strength (28 Days) 20 N/mm2
    Hardened Density (28 Days) 1850 Kg/m²
    Resistance to Water Pressure ≥ 7 Bar
    Reaction to Fire Classification EUROCLASS F
    UV-Resistance Stable but may discolour

     

     

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    Speak to our friendly, expert team

    Our staff are able to provide guidance for projects of all sizes, whether you require some general advice about damp or waterproofing, or support with technical drawings and specifications.


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      We will be closing between Christmas and New Year, with the last day of operations being Friday 20th December. Last orders for delivery before Christmas therefore need to be placed by 2pm on Thursday 19th December, with final deliveries on Friday 20th December. After this, no deliveries will be possible until January 2025. The Newton branches in Tonbridge and Leeds will reopen in the New Year on Thursday 2nd January 2025.