Tanking Membrane 4kg

Brand: EWI Pro

The Tanking Membrane 4kg is a single-component, flexible, waterproofing solution with strong adhesion and crack-bridging ability, ideal for bathrooms, wet rooms and other moisture-prone areas. Perfect for treating commercial or domestic wet rooms before tiling.

 4kg Covers approx 5m²

-£3.24
£29.16 Incl. VAT
£32.40 Incl. VAT (regular price)
Please note: This product has a slightly longer lead time. Our team wiil notify you with an estimated delivery date.

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    Tanking Membrane is a one-component, ready-to-use sealing compound based on acrylic resin dispersion. It forms a seamless, flexible and durable waterproof coating, ideal for bathrooms, walk-in showers, wet rooms, basements and other moisture-prone areas. Suitable for substrates such as concrete, cement-lime plaster, gypsum plaster, screeds (including underfloor heating) and plasterboards. For best results, we recommend priming the surface with Water Based Substrate Primer (EWI-301) before application. 

    Features

    Waterproof Compatible with all tile adhesives
    Strong adhesion Crack-bridging ability
    Suitable for use with underfloor heating High bonding strength
    Single-component Can be used on mixed substrates
    Crack bridging Flexible
    Temperature resistant Frost resistant
    Easy to apply For walls and floors
    For indoor and outdoor use Mould resistant
     

    Technical Data

    Colour Grey
    Size  4kg
    Drying time  Approx. 3 hours (+20°C)
    Coverage Approx. 1.4 kg/m² at 1mm thickness

    How to Use

    Stir the product thoroughly before application. Apply Tanking Membrane with a brush or roller in at least two coats, allowing around 3 hours drying time between layers. Ensure all corners, joints and pipe penetrations are reinforced with sealing tape or flanges. The surface should be primed beforehand with Water Based Substrate Primer (EWI-301) for best adhesion. Once fully cured (approx. 18 hours), the surface can be tiled or finished as required.

    Frequently asked questions

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