Slump-Free, Feather Edge Patching Compound


ARDEX A 30 is a slump free feather edge patching compound that is designed for internal filling of cavities, holes, unevenness and patching work in wall and floor areas. When mixed with water the result is a smooth slump free mortar with a pot life of approximately 15 minutes. ARDEX A 30 dries fast through hydration to a virtually tension free compound.


  • Working Time:

    Approximately 15 minutes

  • Thickness: 0-20mm in one application
  • Floor Coverings:

    • Linoleum, vinyl, carpet
    • Ceramic and quarry tiles
    • Timber – parquetry and floating

  • Substrates:

    • New and existing concrete
    • Concrete masonry or cement render
    • Impervious surfaces primed with ARDEX P82

  • Drying & Curing:

    • Sets in approximately 15 minutes
    • Subsequent levelling work should be done approximately 60 minutes after application

  • Location:

    • Internal - Filling cavities, holes unevenness, grooves, patching work in wall and floor areas
    • Levelling and repairing of stairs and landings
    • To produce ramps and smoothing of floor surfaces and ramps

  • Packaging:

    20kg triple layered bag