Light weight (high build) Structural Repair Mortar

Sika® MonoTop®-352 N is a light weight (high build) cementitious structural repair mortar (Class R3 of EN 1504-3). It can be applied up to 75mm thick.

Suitable for use whenever a lightweight mortar is required, including:

  • Restoration work.
  • Repair of spalling and damaged concrete in buildings, bridges, infrastructure and superstructure works.
  • Increasing cover with additional mortar and replacing contaminated or carbonated concrete.


  • Can be applied up to 75 mm thick per application layer
  • Low density but still suitable for structural repair
  • Sulphate resistant
  • Very low shrinkage behaviour
  • Low chloride permeability

Comparison with traditional systems:

CharacteristicsTraditional SystemsGeoplast Reusable Formwork
Hindrance-Modular system
ResistanceLimitedUp to 60 kN/m2
Concrete adherenceRequires dismantling agentsBeing made of plastics, GEOTUB PANEL does not stick to concrete
Protection10%The best protection for the columns until the end of the operations
PlumbingRequires long operations and it is often inaccurateQuick and accurate thanks to the external structure that allows easy shoring and plumbing
Dismantling agentsRequiredNot required. Everitt Site Supplies recommend 'Kleen Kote' protection and release formula to maintain your forms in top condition.