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Multicrete 424+™ Non-Shrink Grout

Multicrete 424+™ Non-Shrink Grout is a sanded, cement-based, non-ferrous, non-shrink grout. This specially formulated grout features reliability and high performance for a variety of general grouting purposes.


  • Non-bleeding
  • Non-segregating
  • Precision Non-Shrink
  • Non-corrosive
  • Can be used over a wide range of consistencies from dry pack to flowable.


  • Grouting under base plates, columns and equipment not subjected to heavy impact loading
  • Grout jacking of concrete slabs
  • Grouting of ducts
  • Underpinning of structures


Surface Preparation: All surfaces to be in contact with Multicrete 424+™ Non-Shrink Grout shall be entirely free of grease, laitance or other foreign substances. Roughen surface to ensure a good bond to existing concrete. Clean thoroughly with liberal quantities of water, leaving concrete saturated but free of standing water.

Mixing: Multicrete 424+™ Non-Shrink Grout shall be thoroughly mixed to the desired consistency by varying the amount of water used.

Note: Do not exceed maximum recommended amount of mixing water.

Methods of Placing: Multicrete 424+™ Non-Shrink Grout may be drypacked,  trowelled, flowed, pumped or vibrated into place.

Post-placement Procedures: Multicrete 424+™ Non-Shrink Grout should be cured for a minimum of one day with wet burlap or approved curing compound.  In-service operation may begin immediately after minimum required grout strengths are reached.


Multicrete 424+™ Non-Shrink Grout is packaged in 30 kg, heavy-duty bags producing approximately 2/3 cubic foot of hardened grout, depending on the consistency mixed. Allow 5% wastage.

Safety Precautions

Multicrete 424+™ Non-Shrink Grout contains Portland cement and carefully selected additives. Normal safety wear such as dust mask and rubber gloves used to handle conventional cement based products should be worn. 

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