• WP DS Level

    Article No. 042625

    WP DS Levell

    Waterproofing filler with high sulphate resistance

    0426 | grey
    Size / Quantity



    Product specifications

    On delivery

    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


    • 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 render and/or coatings at least 80 cm above the damaged area.

        In the floor-wall connection remove screed for a width of approx. 20 cm.

        Remove projecting seams and mortar remains.

        Break off or slope corners and edges.

        Primer for untreated surfaces

        Apply Kiesol (1:1 with water) without pressure and avoiding nebulisation moving horizontally along the surface from top to bottom. Proceed by priming one limited area at a time.

        Immediately remove the product in excess.

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

        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

        Apply product in a filler consistency to the wet bonding layer.

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


        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.


        Creating sealing coves

        Apply product wet-on-wet over the adhesive grout along the wall/floor connection region in a radius of 40 - 60 mm.

    • 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.

        Eliminate all sources of moisture before commencing repairs.

    • Working tools / cleaning
      • Filling knife / Trowel application / Jointing iron / Sealing cove
      • Mixer, 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

      • Apply to a large enough trial area to determine the precise amount required.

    • 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.

        Deviations from applicable regulations 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.