Sustainable Concrete Repair

At Sika we believe that performance and sustainability need to walk hand in hand.

Why compromise?

The Sika MonoTop® concrete repair range is the result of our unique mindset and development efforts where we can proudly prove that, yes, more performance and more sustainable is possible.

Durable and sustainable concrete repair mortar

Sika MonoTop® 4012 is a new high-performing and sustainable one-component ready to mix mortar for concrete repair and protection, containing fly ash as a supplementary cement material (SCM).

Sustainability

• CLIMATE: Reduced carbon footprint
• AIR QUALITY & EMISSIONS: Reduced dust formation
• GREEN BUILDING: Meets LEED v4 requirements

performance

• COST BENEFITS: High build up
  
• TECHNICAL PERFORMANCE: Application under live dynamic loads
• DURABIILITY: Sulfate and sea-water resistant

Performing and sustainable smoothing and leveling concrete repair mortar

Sika MonoTop® 3020 is a new high-performing and sustainable smoothing and leveling ready to mix mortar for concrete repair and protection, containing fly ash as a supplementary cement material (SCM).

Sustainability

• CLIMATE: Reduced carbon footprint
• AIR QUALITY & EMISSIONS: Reduced dust formation
• GREEN BUILDING: Meets LEED v4 requirements

Performance

• TECHNICAL PERFORMANCE: Low cracking behavior
• DURABILITY: Sulfate resistant
• AESTHETICS/ OPTICS: Outstanding finishing  

Performing and sustainable bonding primer and corrosion protection slurry

Sika MonoTop® 1010 is a new high-performing and sustainable bonding primer and corrosion protection slurry for concrete repair and protection, containing fly ash as a supplementary cement material (SCM).

Sustainability

• CLIMATE: Reduced carbon footprint
  
• GREEN BUILDING: Meets LEED v4 requirements
   

performance

• TECHNICAL PERFORMANCE: Enhanced bonding properties
• DURABILITY: Outstanding corrosion protection
• DURABILITY: Increased chloride penetration resistance   

High-performance structural concrete repair mortar and screed with improved sustainability, designed for horizontal surfaces

Sika MonoTop®-4052 is a one-part, cementitious, fibre-reinforced concrete repair mortar and screed. It contains recycled supplementary cementitious materials and can therefore contribute to reducing the carbon footprint of the application.

Sustainability

• CLIMATE: Reduced carbon footprint
  
• GREEN BUILDING: Meets LEED v4 requirements
   

performance

• DURABILITY:  Excellent freeze-thaw resistance and low permeability
• PERFORMANCE: Very low shrinkage with high crack resistance 
• APPLICATION: Easy to apply by hand or machine

High-performance cementitious grout with sustainability benefits

SikaGrout®-800 is a cementitious, high-performance, shrinkage-compensated engineering grout. It contains supplementary cementitious materials (SCMs) and can reduce the carbon footprint when compared to a reference cementitious grout in a Life Cycle Assessment.

Sustainability

• CLIMATE: Reduced carbon footprint
  
• GREEN BUILDING: Meets LEED v4 requirements
• AIR QUALITY & EMISSIONS: Reduced dust formation

performance

• TECHNICAL PERFORMANCE: High strength, shrinkage-compensated, and sulphate-resistant
• APPLICATION: Easy to mix, pump or pour with fluid consistency and no bleeding
• DURABILITY: Low permeability and resistant to aggressive environments

High-performance, wide application thickness, three-part epoxy grout for cold climates

Sikadur®-42+ HE Cold Climate is a three-part, high-performance, moisture-tolerant, deep section epoxy grout which develops high early strength.  It is suitable for many static or dynamic precision grouting applications. It has a layer thickness of 10 mm to 150 mm and an application temperature range of +5 °C to +30 °C.

Sustainability

• CLIMATE: Reduced carbon footprint (-30%)
• AIR QUALITY & EMISSIONS: Reduced dust formation

performance

• TECHNICAL PERFORMANCE: Fast strength, high reactivity at low temperatures (+5 °C) with rapid strength gain and good resistance to vibration and creep.
• APPLICATION: Ready-to-mix, pre-batched units with good flowability and moisture tolerance.
• DURABILITY: Very low shrinkage, low thermal expansion, and good mechanical resistance.

Low-VOC epoxy adhesive for structural bonding and concrete repair

Sikadur®-31+ is a two-part, low-VOC, moisture-tolerant epoxy structural adhesive which bonds to many construction materials. It is also used for structural concrete repairs, joint filling, and crack sealing. It can be used in both do-it-yourself (DIY) and professional applications.

Sustainability

• MATERIALS & RESOURCES: Meets LEED v4 MR credits
• AIR QUALITY & EMISSIONS: Very low VOC, GEV Emicode EC1PLUS

performance

• TECHNICAL PERFORMANCE: Very low VOC, excellent adhesion to many construction materials and concrete (dry or matt damp)
• APPLICATION: Easy to mix and apply, thixotropic (non-sag) for vertical and overhead surfaces, no primer required.
• DURABILITY: Very good initial and ultimate mechanical strength, hardens without shrinkage, good resistance to abrasion and specific chemicals.

2-part structural epoxy adhesive for bonding, fixing and anchoring with sustainable benefits

Sikadur®-32+ is a moisture tolerant, structural, 2-part adhesive, based on a combination of epoxy resins and special fillers, designed for use at temperatures between +10 °C and +30 °C.

Sustainability

• MATERIALS & RESOURCES: Meets LEED v4 MR credits
• AIR QUALITY & EMISSIONS: Low-emitting material, suitable for sustainable construction and indoor use.

performance

• STRONG & DURABLE BONDING: Excellent adhesion to concrete and steel, high mechanical strength.
• VERSATILE USE: Suitable for structural bonding, anchoring reinforcement bars, and works in a wide temperature range.
• EASY APPLICATION: Pre-batched units, easy to mix and apply, moisture tolerant.

3-component thixotropic epoxy concrete repair and structural strengthening mortar

Sikadur®-41+ is a thixotropic, 3-part patching and repair mortar, based on a combination of epoxy resins and special fillers, designed for use at temperatures between +10 °C and +30 °C.

Sustainability

• AIR QUALITY & EMISSIONS: Very low VOC, GEV Emicode EC1PLUS
• GREEN BUILDING: Contributes to LEED v4 credits for Low-emitting materials and for materia ingredients / Building product disclosure & optimisation

performance

• VERSATILIE: Suitable for structural concrete repair (class R4 EN 1504-3), and can be applied in one layer up to 60 mm thickness. 
• DURABILITY: Very good adhesion to many construction materials; high initial and final mechanical strength; hardens without shrinkage.
• EASY TO USE: Easy to mix and apply; thixotropic (non-sag) in vertical & overhead applications.

Fast-curing low-VOC epoxy adhesive for structural bonding and concrete repair

Sikadur®-31+ Rapid is a two-part, fast-curing, moisture-tolerant epoxy structural adhesive which bonds to many construction materials. It is also used for structural concrete repairs, joint filling, and crack sealing.

Sustainability

• GREEN BUILDING: Contributes toward multiple LEED v4 credits
• AIR QUALITY & EMISSIONS: Very low VOC emissions and low odour

performance

• DURABLE:  Resistant to abrasion & chemicals, hardens without shrinkage, impermeable to most liquids & vapour.
• RAPID CURING: Rapid curing: fast strength gain even at low temperatures, enabling quicker project turnaround.

High performance crack-bridging concrete and masonry protective coating with sustainability benefits

Sikagard®-5500 is a one-part, water-based, elastic protective coating for concrete and masonry. It has very high static and dynamic crack-bridging abilities that work over a wide temperature range. The durable formulation includes materials derived from renewable sources, thereby reducing the Product's carbon footprint.

Sustainability

• GREEN BUILDING: Contributes toward multiple LEED v4 credits
• CLIMATE: Reduced carbon footprint (≈ 30% lower GWP vs reference coatings), approx. 250 kg CO₂-eq saved per 1,000 m².

performance

• APPLICATION: One-part, water-based and ready to use; low VOC emissions with good adhesion to concrete and masonry.
• DURABILITY: High diffusion resistance against CO₂; resistant to freeze/thaw cycles, de-icing salts and weathering.
• FIRE PERFORMANCE: Reaction to fire rating B-s1, d0 (two coats at 500 g/m²).
• CRACK-BRIDGING: Excellent performance on static and dynamic cracks, even at low temperatures (down to −20 °C).