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      /    /  Levelling Compound, Substrate preparation  /  External Leveller 25 kg – Fast setting external floor levelling compound (CT-C30-F10)

    External Leveller 25 kg – Fast setting external floor levelling compound (CT-C30-F10)


    ✔ Sand/Cement Screed

    ✔ Concrete

    ✖Plywood Overlay (6mm min)

    ✖Electric Underfloor Heating

    ✖ Water/Wet System Underfloor Heating

    ✔ Tile Backer Boards

    ✔ Existing Ceramic, Porcelain and Natural Stone Tiles

    ✖ Flooring Grade Asphalt & Bitumen

    ✖ Anhydrite Screeds

    ✖ Fibre Cement Sheet

    ✖ T & G Floorboards

    ✖ Floating Floors

    ✖ Existing Vinyl Tiles

    ✖ Steel/Metal Surfaces

    ✔Epoxy DPM*

    ✖ Fibreglass

    ✖ Green Screed

    *Prime with Prime Grip


    Technical Data

    Out of stock

    SKU: Levelflex Grey-2-1 Categories: ,


    External Leveller is a fast setting, fibre reinforced self-levelling and smoothing compound formulated especially for smoothing and levelling subfloors externally.
    The specially formulated powder of Tilemaster External Leveller gives an extremely strong, fast setting, free flowing mix that can be applied from 2mm to 50mm in one application. External Leveller is ready to receive light foot traffic after 3 hours and can receive floor coverings such as ceramic, porcelain and natural stone tiles after 3 hours.

    Additional information

    Ce rating


    Standard en

    EN 13813


    25kg will cover 5m2 with a 3mm application

    Application thickness

    2mm – 50mm

    Working time

    Approximately 20-30 minutes (at 20ºC)

    Light foot traffic

    Approximately 3 Hours (at 20ºC)

    Application temperatures

    5ºC minimum


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