Slump free feather edge patching compound

  • Levelling and repairing of steps and landings
  • Can be applied to featheredge
  • Rapid hardening

Information ARDEX A 30

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.

Floor Coverings:

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


  • New and existing concrete
  • Concrete masonry or cement render
  • Impervious surfaces primed with ARDEX P 82

Technical Data ARDEX A 30


  • 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

Working Time:

  • Approximately 15 minutes


  • 0-20mm in one application

Drying & Curing:

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


  • 20kg triple layered bag