Ardex Ardurapid A45 Rapid Drying Repair Mortar – 11Kg Bag

£22.24 exl. VAT

Per Unit


SKU 11310131347301420 Category

Rapid Drying & Hardening Internal Repair Mortar.

  • Ardex levelling and smoothing compounds can be applied immediately
  • Receives finishes after 90 minutes regardless of thickness
  • Slump free- ideal for vertical and horizontal repairs
  • Priming rarely required
  • Suitable for use on heated concrete and screeds


Ardex Ardurapid A45 – Rapid Drying and Hardening Internal Repair Mortar

Ardex Ardurapid A45 – Rapid Drying and Hardening Internal Repair Mortar  is a rapid drying and hardening, slump free mortar for internal repairs. The mixed mortar sets after 15 minutes and can be trafficked after just 90 minutes regardless of thickness at 20°C.


Re-profiling, repairing and refacing internal concrete stair treads and risers, cement and sand screeds and concrete floors.
• Filling and patching cracks in walls, ceilings and soffits.
• Making good around pipework, door and window frames.
• Forming ramps from a feather edge to normal screed thicknesses.
• Forming coves.

When using Ardex Ardurapid A 45 as a wearing surface a suitable coating is required.


Not quite what you’re looking for? Click here to browse more of our Ardex range.

Want to see how Ardurapid A 45 has been used? Click here to view a range of Ardex Projects.

Additional information

Suitable for Substrates


Minimum Thickness: 2mm

Maximum Thickness: 30mm

Compressive Strength @ 28 days: 30 N/mm2

Walkable: 30 Minutes

Finished Floor Laying After: 1.5 Hours

Suitable for Substrates: Concrete / Screed



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 our permanent efforts to achieve market-shaping innovations, we have been able to retain our most important tradition: uncompromising quality. This is something we guarantee by applying the latest rigidly enforced quality assurance procedures, making it no coincidence that they are regarded as a premium partner of the construction industry. Strong internal growth and intelligent acquisitions in foreign markets have put the Group on the map with 53 subsidiaries and 3,000 employees on all continents. With its 14 major brands, the ARDEX Group generated a worldwide annual turnover in excess of 770 million euros in 2018. This marks an important milestone and they are becoming one of the world’s leading suppliers of high-quality specialist building materials.

Technical Information