Structural Protection
Structural Concrete Repair Mortar
Restore deteriorated concrete to original design strength.
Overview
A range of polymer-modified cementitious repair mortars engineered to restore structurally degraded concrete elements — spalled cover concrete, carbonated zones, chloride-contaminated sections, and mechanically damaged surfaces — to original or enhanced performance. Formulations cover hand-applied and spray grades for vertical and overhead surfaces, rapid-strength variants for minimising structural downtime, and micro-concrete pourable grades for heavy section repairs and formwork applications. All comply with EN 1504 principles for structural concrete repair.
Key benefits
- ▸Restores section to original dimensions with equivalent or enhanced structural performance
- ▸High bond strength to existing concrete substrate — resists delamination under load
- ▸Low-shrinkage formulation prevents cracking during and after the curing period
- ▸Compatible with cathodic protection systems for chloride-affected reinforced concrete
- ▸EN 1504-compliant — verifiable performance for infrastructure and public sector works
- ▸Rapid-strength grade achieves 25 MPa in 4 hours for traffic-critical structural repairs
Applications
- Bridge deck soffits, beam repairs, and column wrapping
- Reinforced concrete columns, beams, and slab edge repairs
- Marine jetty, harbour, and coastal structure repairs
- Industrial floor slab and loading dock structural repairs
Technical documents
Download the full product catalogue, or request the TDS and SDS for project specification and approval.
Download catalogue (PDF) →Request documentation →Indicative technical data
Indicative values only. Refer to the full Technical Data Sheet for certified specifications. Contact Numastec to request the TDS for this product.
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