kAlx Pointing and Masonry Mortar is a purely mineral product, composed of hydraulic lime and is excellently suited for repointing brick and stone in non to moderately salt-loaded substrates.

Suitable for use on internal and external applications, our pointing mortar is composed of natural hydraulic lime. It is highly vapour permeable and is available in a range of 28 colours and in super-fine, fine, medium and coarse grades.


kAlx lime-based Pointing and Masonry Mortar undergoes a relatively quick carbonation and hydraulic hardening process. Both hardening processes run parallel and so result in an acceptable strength after only a few days.

In order to obtain an accurate colour match with your existing mortar we highly recommend purchasing the Kalx Pointing Mortar Colour Sample Tray

  • Salt, frost and moisture resistant
  • Moisture regulating
  • Available in fine, medium and coarse grades.
  • Supplied ready to use – just add water
  • Lime based
  • Suitable for repointing brick and stone walls
More Information:

Kalx FAQ

Product Specifications

Technical Characteristics

Application Temp oC
2 - 35
Compression strength (N/mm2)
2.0 - 6.0
Water mixing factor (L/25kg)
5.5 - 6
Volume mixed mortar (ml/kg)
650 - 700
Consumption (kg/m2, 10mm thickness)
13 - 15

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Trade Enquiries

Please call to discuss your requirements. Discounts are available for bulk orders and for Steadfast Registered Installers.

Same Day Dispatch

If you order before 10am on any week day we will endeavour to dispatch your items on the same day via your chosen shipping option. Please note that this may not be possible for larger items.

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