• WP DS Level

    Article No. 042625

    WP DS Levell

    Waterproofing filler with high sulphate resistance

    0426 | grey
    Size / Quantity

    Brochures and Catalogues


    Product specifications

    Compressive strength (28 d) Approx. 20 N/mm²
    Bulk density of fresh mortar Approx. 1.9 kg/l
    Consistency For filling
    Water requirement 14-15% corresponds to 3.5-3.8 l/25 kg
    Water absorption coefficient w24 < 0.1 kg/(m2h0.5)

    The stated values represent typical product characteristics and are not to be construed as binding product specifications.

    Field of application

    • For use on floors/walls indoors and outdoors
    • Waterproof repair of defective areas
    • Joint and surface filler
    • Production of sealing coves
    • Levelling under waterproofing


    • Low-stress and crack-free setting
    • Very good adhesion to the substrate
    • Single-layer coating thickness up to 50 mm
    • High sulphate resistance and low active alkali content (SR/NA)
    • Preparation
      • Substrate requirements

        Clean, dust-free and capable of supporting a load.

      • Preparations

        Remove old plaster, paint layers etc. down to a stable, mineral substrate to an extent of at least 80 cm above the damaged area.

        Chase out friable joints to a depth of at least 2 cm.

        Pre-wet highly absorbent substrates so that they are slightly damp.

        Exterior priming:

        Prime absorbent mineral substrates with Kiesol MB.

        Interior priming:

        Prime mineral substrates with Kiesol (1:1 in water).

        Bonding layer

        Apply Remmers Waterproofing Slurry as a bonding layer.

        All follow-up working steps must be carried out wet-on-wet.

    • Application
      • Application temperature: min. 5 °C max. 30 °C
      • Filling knife / Trowel application / Jointing iron / Sealing cove
      • Application requirements

        Temperature of the material, air and substrate: from min. +5 °C to max. +30 °C

      • Levelling/sealing cove

        Apply product on the fresh bonding layer.


        Repairing defective and broken-out areas

        Apply product in a filler consistency to the wet bonding layer, if necessary in multiple layers.

        Single-layer coating thickness < 50 mm

        The following layer is applied as soon as the preceeding one can no longer be damaged.


    • Application instructions
      • Once it has hardened, mortar must not be made workable again by adding either water or more wet mortar.

        Protect wet mortar surfaces against frost, rain and drying out too quickly for at least 4 days.

        Waterproofing materials may be applied once the product is sufficiently dry.

        If necessary, repair flow points beforehand with suitable products (e.g. WP RH rapid).

    • Working tools / cleaning
      • Filling knife / Trowel application / Jointing iron / Sealing cove
      • Mixing tool, trowel, spreader, plasterer's float, jointing iron

      • Clean tools with water while the material is still fresh.

    • Storage / shelf life
      • Protect form moisture
      • Shelf-life 12 months
      • If stored in an unopened container and in a dry place, the product will keep for approx. 12 months.

    • Usage
      • 1.7 kg / mm thick layer / m²
      • Approx. 1.7 kg/m²/mm layer thickness
        Approx. 1.7 kg/m as sealing cove

    • General information
      • The mixing water must be of drinking water quality.

        May contain traces of pyrite (iron sulphide).

        The characteristic data of the product were calculated under laboratory conditions at 20°C and 65% relative humidity.

        Current regulations and legal requirements must be taken into account and deviations from these must be agreed separately.

        The relevant test certificates must be observed when planning and carrying out work.

        Observe the “Guideline for Planning and Executing Waterproofing on Building Elements using Mineral Waterproofing Slurries" ("Richtlinie für die Planung und Ausführung von Abdichtungen von Bauteilen mit mineralischen Dichtungsschlämmen", Deutsche Bauchemie) as well as the WTA Code of Practice "Subsequent Waterproofing of Building Elements with Ground Contact" ("Nachträgliches Abdichten erdberührter Bauteile").

    • Disposal instructions
      • Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.

    • Safety / regulations
      • For further information on the safety aspects of transporting, storing and handling the product and on disposal and environmental matters, please see the current Safety Data Sheet.