30 DAY


Size: 22kg (Single Bag)
Our Price
£38.23 £45.88 inc VAT
£36 inc VAT

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“Superb. Great service thank you.”

by B Bellamy

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by Sean Honeyman

“Speedy service and a quality product.”

by Wayne Barnes

“Easy to order products and very quick delivery”

by Martin

“Good service fast delivery, happy with the product”

by Gordon Mills

“Exceptional quality and value for money with swift delivery.”

by Mrs Susan Ellis

“Easy to order and arrived on time!”

by Malcolm Lewis

“Great experience”

by AM

“Fast delivery”

by Townie

“Amazingly qk delivery of a loft hatch”

by Goldfinch

“Exceptional quality and value for money with swift delivery.”

by Mrs Susan Ellis

“Excellent price, great communication and rapid dispatch time.”

by Symons Construction Ltd

Ardex A 55 Ultra Rapid Drying Levelling & Smoothing Compound is ready to receive floor coverings in as little as 60 minutes.

Priming rarely required on clean, prepared concrete, sand/cement screeds, un-glazed ceramic tiles and cementitious terrazzo. It has exceptional flow and levelling characteristics – ideal for luxury vinyl tiles.


  • Rapid hardening and drying performance combined with a 15 minute working time
  • Exceptional coverage – approximately 7.5m2 @ 2mm thick
  • An ARDEX A 35 screed smoothed with ARDEX A 55 can receive floor coverings in as little as 4 hours
  • Apply from a feather edge to 10mm in a single application
  • Coverage: Approximately 7.5m2 at 2mm thick per 22kg bag

  • ARDEX A 55 will level and smooth in a single application within the 15 minute working time. 
  • Applications include rapid repairs and smoothing tamped, uneven, damaged in-situ concrete, sub-floors, adjusting tolerances or camber problems between floors, slabs or pre-cast concrete, as well as smoothing old sub-floors and screeds in renovation projects prior to receiving resilient floorcoverings such as vinyl and carpet. ARDEX A 55 is not designed to be a wearing surface.

Working time (20℃)
Approx. 15 minutes

Walkability (20℃)
Approx. 60 minutes

Ready to receive floor coverings (20℃)
Approx. 60 minutes

*dependant on substrate, application thickness and temperature.

Compressive strength
after 1 day: approx. 20 N/mm²
after 7 days: approx. 30 N/mm²
after 28 days: approx. 35 N/mm²

Tensile bending strength
after 1 day: approx. 6 N/mm²
after 7 days: approx. 8 N/mm²
after 28 days: approx. 10 N/mm²

Ball pressure hardness
after 1 day: approx. 40 N/mm²
after 7 days: approx. 50 N/mm²
after 28 days: approx. 60 N/mm²

Resistant to castor wheels

Suitable for underfloor heating

For more than 60 years, ARDEX has been a quality leader for the flooring and tiling industries, the brand of choice for installers and distributors. 

ARDEX today is still an independent family-owned business.  This means that in their permanent efforts to achieve market-shaping innovations, they have been able to retain our most important tradition: uncompromising quality.  

This is something they guarantee by applying the latest rigidly enforced quality assurance procedures, making it no coincidence that ARDEX is regarded as a premium partner of the construction industry.

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