Structural strengthening

Mapei has specific solutions and a dedicated technical team available for structural strengthening work.
Mapei’s Structural Strengthening Division offers support to help design engineers find solutions for static strengthening and anti-seismic improvements and upgrades for structures.

Select a product category

Preparation of concrete and brick supports

Strengthening concrete and steel structures

Strengthening masonry structures

Strengthening wooden structures

CONSOLIDANTE 8020

Polymer-based reversible consolidating product in solvent for the conservative restoration and the consolidation of porous stone substrates, lime…

Polymer-based reversible consolidating product in solvent for the conservative…

ELASTOCOLOR PITTURA

Elastomeric, crack-bridging, permanently flexible, protective paint with high resistance to chemicals for internal and external surfaces.

Elastomeric, crack-bridging, permanently flexible, protective paint with high…

ELASTOCOLOR PITTURA PLUS

Elastomeric hygienic paint with crack-bridging ability LONG LASTING ELASTICITY MOULD AND ALGAE RESISTANT

Elastomeric hygienic paint with crack-bridging ability LONG LASTING ELASTICITY…

ELASTOCOLOR PRIMER

Solvent-based high-penetration consolidating primer to even out surfaces.

EPOJET

EPOJET is a two-component, super-fluid epoxy resin for injections and anchorings . It is suitable for monolithic repair of structures with cracks…

EPOJET is a two-component, super-fluid epoxy resin for injections and…

EPOJET LV

Two-component epoxy resins, with very low viscosity for injection in microcracks, also on wet surfaces

Two-component epoxy resins, with very low viscosity for injection in…

EPOJET LV 40

Two-component epoxy resins, with very low viscosity for injection in microcracks, also on wet surfaces

Two-component epoxy resins, with very low viscosity for injection in…

EPOJET SLV

Two-component injectable epoxy resin with very low viscosity, including at low temperatures, for sealing cracks, including in wet substrates

Two-component injectable epoxy resin with very low viscosity, including at low…

EPORIP

Two component solvent-free epoxy adhesive for construction joints and for monolithic sealing of cracks in screeds

Two component solvent-free epoxy adhesive for construction joints and for…

MAPEFER

Two-component, anti-corrosion cementitious mortar for steel reinforcement rods.

MAPEFER 1K ZERO

MAPEFER 1K ZERO is a one-component mortar made from cementitious binders, powdered polymers and corrosion inhibitors and is applied to steel…

MAPEFER 1K ZERO is a one-component mortar made from cementitious binders,…

MAPEFINISH

Two-component cementitious mortar for finishing concrete.

MAPEFINISH HD

Two-component, highly sulphate resistant cementitious mortar to protect concrete subjected to high abrasion

Two-component, highly sulphate resistant cementitious mortar to protect…

MAPEGRID B 300

Primed alkali-resistant basalt fibre mesh for “reinforced” structural strengthening of stone, brick and tuff masonry structures

Primed alkali-resistant basalt fibre mesh for “reinforced” structural…

MAPEGRID B 400

Primed alkali-resistant basalt fibre mesh for “reinforced” structural strengthening of stone, brick and tuff masonry structures

Primed alkali-resistant basalt fibre mesh for “reinforced” structural…

MAPEGRID C

High-strength carbon fibre mesh for “reinforced” structural strengthening of masonry and concrete structures

High-strength carbon fibre mesh for “reinforced” structural strengthening of…

MAPEGRID SG

Primed alkali-resistant A.R. glass and basalt fibre mesh for structural “reinforced” strengthening of stone, brick, tuff and mixed masonry structures

Primed alkali-resistant A.R. glass and basalt fibre mesh for structural…

MAPEGROUT 430 ZERO

MAPEGROUT 430 ZERO is a pre-blended, compensated-shrinkage mortar in powder form made from cementitious binders, selected fine-grained aggregates,…

MAPEGROUT 430 ZERO is a pre-blended, compensated-shrinkage mortar in powder…

MAPEGROUT BM

Two-component cementitious mortar with a low modulus of elasticity for repairing concrete.

Two-component cementitious mortar with a low modulus of elasticity for…

MAPEGROUT EASY FLOW GF

One component, shrinkage-compensated, sulphate-resistant, thixotropic, inorganic fibre-reinforced mortar, for repairing concrete structures where…

One component, shrinkage-compensated, sulphate-resistant, thixotropic,…

MAPEGROUT FAST-SET

Fibre-reinforced, quick setting and hardening, compensated-shrinkage mortar for repairing concrete.

Fibre-reinforced, quick setting and hardening, compensated-shrinkage mortar for…

MAPEGROUT HI-FLOW ZERO

MAPEGROUT HI-FLOW ZERO is a pre-blended mortar in powder form made from high-strength cement, selected aggregates, special additives and synthetic…

MAPEGROUT HI-FLOW ZERO is a pre-blended mortar in powder form made from…

MAPEGROUT SV FIBER

Flowable, shrinkage compensated, quick setting and hardening, high-ductility cementitious mortar, applied at temperatures as low as -5°C, with stiff…

Flowable, shrinkage compensated, quick setting and hardening, high-ductility…

MAPEGROUT T40

Medium-strength (40 MPa), compensated-shrinkage fibre-reinforced thixotropic mortar for repairing concrete.

Medium-strength (40 MPa), compensated-shrinkage fibre-reinforced thixotropic…

MAPEGROUT T60

Fibre-reinforced, sulphate-resistant thixotropic mortar for repairing concrete.

MAPEGROUT THIXOTROPIC ZERO

MAPEGROUT THIXOTROPIC ZERO is used for repairing horizontal and vertical surfaces on degraded concrete structures ; may be applied in thick layers…

MAPEGROUT THIXOTROPIC ZERO is used for repairing horizontal and vertical…

MAPELASTIC

Two-component, flexible cementitious mortar for waterproofing balconies, terraces, bathrooms and swimming pools.

Two-component, flexible cementitious mortar for waterproofing balconies,…

MAPELASTIC SMART

Two-component, high-flexibility cementitious mortar (with crack-bridging> 2 mm), applied by trowel or with a roller, for waterproofing balconies,…

Two-component, high-flexibility cementitious mortar (with crack-bridging> 2…

MAPELASTIC ZERO

MAPELASTIC ZERO is a two-component elastic cementitious mortar for permanent , durable, simply and quickly waterproofing of balconies and terraces,…

MAPELASTIC ZERO is a two-component elastic cementitious mortar for permanent ,…

MAPESHIELD E

MAPESHIELD E is particularly recommended for protecting rebar against corrosion in listed building that do not require any repair work, and to…

MAPESHIELD E is particularly recommended for protecting rebar against…

MAPESHIELD I

MAPESHIELD I are multilayer pure zinc anodes coupled with a special conductive paste for galvanic cathodic protection of r einforcement rods…

MAPESHIELD I are multilayer pure zinc anodes coupled with a special…

MAPESHIELD S

Zinc plate with adhesive backing for galvanic cathodic protection against the corrosion of steel structures exposed to atmospheric conditions.

Zinc plate with adhesive backing for galvanic cathodic protection against the…

MAPEWRAP C CONNECTOR

Pultruded carbon fibre connectors with one splayed end to be impregnated to make anchoring ties

Pultruded carbon fibre connectors with one splayed end to be impregnated to…

MONOFINISH

One-component, normal-setting cementitious mortar for smoothing concrete and cementitious render.

One-component, normal-setting cementitious mortar for smoothing concrete and…

MONOFINISH LM

One-component, fibre-reinforced, polymer-modified, thixotropic cementitious mortar for skimming concrete, applied in layers up to 3 mm thick

One-component, fibre-reinforced, polymer-modified, thixotropic cementitious…

PLANITOP 200

Water-repellent cementitious skimming mortar with a fine-textured, natural finish for concrete and plastic, glass and porcelain coverings.

Water-repellent cementitious skimming mortar with a fine-textured, natural…

PLANITOP 207

Water-repellent cementitious skimming mortar with a medium-textured, natural finish for concrete and plastic, glass and porcelain coverings.

Water-repellent cementitious skimming mortar with a medium-textured, natural…

PLANITOP HDM MAXI

VIEW FRCM SYSTEM MAPEGRID G CERTIFICATE WITH CVT Two-component ready-mixed, high ductility pozzolan-reaction, fibre-reinforced mortar for structural…

VIEW FRCM SYSTEM MAPEGRID G CERTIFICATE WITH CVT Two-component ready-mixed,…

PLANITOP HDM RESTAURO

Two-component, pre-blended, high-ductility, fibre-reinforced, cement-free natural hydraulic lime (NHL) and ECO-POZZOLAN-based light-coloured mortar,…

Two-component, pre-blended, high-ductility, fibre-reinforced, cement-free…

PRIMER 3296

PRIMER 3296 is an acrylic dust-repellent primer , consolidator and adhesion promoter in water dispersion, for masonry, render and screeds,…

PRIMER 3296 is an acrylic dust-repellent primer , consolidator and adhesion…

PRIMER G

Synthetic resin primer in water dispersion with a very low content of volatile organic compounds (VOC).

Synthetic resin primer in water dispersion with a very low content of volatile…

STABILCEM

Expansive, super-fluid cementitious binder for mixing injection and anchoring slurry, mortar and concrete.

Expansive, super-fluid cementitious binder for mixing injection and anchoring…

MAPEI STRUCTURAL DESIGN

Calculation software for structural strengthening systems developed by Mapei in collaboration with Eucentre, a computer science and international research center in the field of seismic and structural engineering.

USE THE TOOL

What is it for?

Mapei Structural design allows to perform complex structural checks, create calculations’ reports and to calculate the dimensioning of reinforcement interventions on existing structures in:

Reinforced concrete
Masonry
Wood/steel
Secondary elements

The advantages:

Free in all its features
Multilanguage
International norms always updated
Can be used online without any download on your computer
Can be used on your smartphone directly from the worksite
More than 22,000 projects carried out in 3 years at a global level by more than 10,000 designers

Structural Strengthening Manual

This manual contains the main structural strengthening technologies, identifying for each of them the fields of application, benefits, and the deep scientific experimentation that accompanies them. It also includes practical applications of each of the previously described technologies, based on the type of structure, aimed at highlighting the most important application aspects.

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Certifications

Our daily mission is to help improve the quality of people’s lives by developing chemical products for construction purposes that are continually more sustainable and innovative. Mapei certifications are issued by accredited bodies that are internationally recognized.

Click on the products to access the dedicated page and request the related certification: