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Mapei Concrete Repair System

Mapei's structural concrete repair system describes the products for a standard structural concrete repair methodology.

The system is composed by different products depending on the type of repair procedure:

  • Mapefer 1K: Corrosion inhibitor cement mortar for the protection of reinforcing rods
  • Planitop Smooth and Repair R4: Structural, rapid-setting, shrinkage compensated, thixotropic, fibre-reinforced, cementitious mortar
  • Mapegrout Hi-Flow SP: Structural, shrinkage compensated, fibre-reinforced high-fluid cementitious mortar
  • Planitop 200: Water-repellent cementitious skimming mortar
Key Features
  • Reinforcing corrosion protection
  • High alkalinity
  • Excellent adhesion to old concrete
  • High resistance to carbonation
  • High dimensional stability
  • High flexural and compressive strengths
Scope of Use
  • Repairing concrete structures in general
  • Repairing concrete panels
  • Repairing concrete beams, pillars, and columns
  • Repairing edges of balconies
  • Smoothing over surface defects in cast concrete and concrete panels
  • Repair concrete damaged by rusty reinforcing bars due carbonation
  • Reinforcing bars protection
Limitations on Use
  • Do not apply if the temperature is lower than 5°C or higher than 35°C
  • Do not add cement or aggregates
  • Apply on rough and sound substrates
  • Do not apply on dry substrates
Other Performance Attributes
  • EN 1504 — Part 7
  • EN 1504 — Part 3
  • EN 1504 — Part 2
  • Environmental Product Declaration


  • 10 year warranty
Data Sheet: Mapefer 1K


Data Sheet: Mapegrout Hi-Flow


Data Sheet: Planitop 200


Data Sheet: Planitop Smooth & Repair R4


Safety Data Sheet Mapefer 1K


Safety Data Sheet: Mapegrout Hi-Flow SP


Safety Data Sheet: Planitop 200


Safety Data Sheet: Planitop Smooth & Repair R4


Environmental Product Declaration: Mapefer 1K


Environmental Product Declaration: Mapegrout Colabile


Environmental Product Declaration: Planitop 200


Environmental Product Declaration: Planitop Smooth & Repair R4


Mapei have over 80 years of experience, with innovative quality adhesives, sealants and chemical products and systems for the building industry.

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