► Sika | Concrete Repair & Protections

Structural Repair Systems for Cracked, Spalling & Damaged Concrete Concrete damage rarely stays contained once it starts. Cracks widen, surfaces break down & exposed reinforcement begins to corrode, leading to structural weakness over time. Sika concrete repair & protection systems are used across Australia to restore damaged concrete, stabilise structures...

Structural Repair Systems for Cracked, Spalling & Damaged Concrete

Concrete damage rarely stays contained once it starts. Cracks widen, surfaces break down & exposed reinforcement begins to corrode, leading to structural weakness over time. Sika concrete repair & protection systems are used across Australia to restore damaged concrete, stabilise structures & prevent further deterioration in industrial, commercial & infrastructure environments.

On-site, repair work is carried out alongside Concrete Repair & Restoration, reinforced using Concrete Reinforcement & secured where required with Structural Fasteners & Bolts. Surface preparation using Heavy-Duty Power Tools, checking levels with Measuring & Leveling Tools & safe application supported by Protective Equipment For Concrete Work ensures repair materials bond properly & perform under load.

Industrial Shed is a supplier of Sika concrete repair products in Australia, supporting contractors, engineers & maintenance teams looking to buy concrete repair systems that perform in real jobsite conditions. From repairing cracked concrete slabs to restoring spalling structures & protecting exposed reinforcement, these systems are designed to handle structural repairs where failure is not an option.

What’s in This Collection:

► Sika concrete repair mortars
‣ Restores structural strength in damaged & deteriorated concrete

► Sika patch repair compounds
‣ Repairs localised cracks, spalling & surface defects

► Sika structural repair systems
‣ Designed for load-bearing & critical structural repairs

► Sika crack repair solutions
‣ Seals & stabilises cracks to prevent further movement

► Sika surface protection coatings
‣ Protects repaired areas from moisture, chemicals & exposure

► Sika bonding agents & primers
‣ Improves adhesion between existing concrete & repair materials

► Sika corrosion protection systems
‣ Prevents reinforcement corrosion after repair work

► Sika concrete restoration systems
‣ Complete systems for repair, strengthening & long-term protection

Repair selection depends on damage type, exposure conditions & structural requirements. In many cases, repair systems provide a faster & more cost-effective solution than full concrete replacement when integrity can be restored.

Trade Applications for Sika Concrete Repair & Protection

► Structural concrete repair systems
 ‣ Restores strength in load-bearing slabs, beams & columns

► Crack repair & stabilisation
 ‣ Prevents movement, water ingress & further deterioration

► Spalling concrete repair
 ‣ Rebuilds damaged areas & protects exposed reinforcement

► Reinforcement corrosion repair
 ‣ Stops ongoing steel corrosion within concrete structures

► Infrastructure & civil repair work
 ‣ Extends lifespan of bridges, decks & structural assets

► Industrial & commercial remediation
 ‣ Repairs damaged concrete in active working environments

Across all applications, proper repair directly affects structural performance, safety & long-term durability.

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  • Sika - Sikadur-52 AU (B) /6 x 1kg | 692377
    Sika - Sikadur-52 AU (B) /6 x 1kg | 692377
    Sika - 1kg - DUR-52 AU (B) /6 x | 692377 Sikadur®-52 AU Part B is the hardener component used within the Sikadur®-52 AU structural epoxy injection system. It works with the corresponding resin component to produce a high-strength, low-viscosity repair solution for structural...
    $79.94
    $79.94
  • Sika - 2kg - DUR-52 AU (A) Pl | 692378
    Sika - 2kg - DUR-52 AU (A) Pl | 692378
    Sika - 2kg - DUR-52 AU (A) Pl | 692378 Sikadur®-52 AU is a low-viscosity epoxy injection resin designed for structural crack repair and concrete restoration applications. This Part A resin component forms part of the complete injection system used to restore structural integrity...
    $154.38
    $154.38
  • Sika - 17kg - gard-720EC (C) AUS Bg | 511061
    Sika - 17kg - gard-720EC (C) AUS Bg | 511061
    Sika Gard-720EC (C) AUS 17kg | 511061 Sika® Gard-720EC Component C is the aggregate/filler component of the Gard-720EC protective coating system. Designed for use with the companion components, it contributes to the final performance and durability of the installed coating system. ► Key Features...
    $58.48
    $58.48
  • Sika - 2.68kg - gard-720EC (B) Pl | 511060
    Sika - 2.68kg - gard-720EC (B) Pl | 511060
    Sika Gard-720EC (B) 2.68kg | 511060 Sika® Gard-720EC Component B is the curing component used within the Gard-720EC protective coating system. It works with the companion components to deliver a durable coating solution for concrete protection applications. ► Key Features Component B of the...
    $126.84
    $126.84
  • Sika - 180kg - GARD-706 Thixo (Wacker) Dr | 415625
    Sika - 180kg - GARD-706 Thixo (Wacker) Dr | 415625
    Sika GARD-706 Thixo (Wacker) 180kg Drum | 415625 Sika® Gard-706 Thixo is a thixotropic silane-based hydrophobic impregnation formulated for application on vertical and overhead concrete surfaces. Its gel-like consistency helps maximise penetration and minimise runoff during application. ► Key Features Thixotropic silane-based impregnation Designed...
    $14,145.76
    $14,145.76
  • Sika - 20.75kg - gard-720EC (ABC) | 686208
    Sika - 20.75kg - gard-720EC (ABC) | 686208
    Sika Gard-720EC (ABC) 20.75kg | 686208 Sika® Gard-720EC (ABC) is a complete multi-component protective coating system designed to provide durable protection for concrete substrates exposed to demanding service conditions. The complete kit contains all required components for system installation. ► Key Features Complete multi-component...
    $259.40
    $259.40
  • Sika - 1.07kg - gard-720EC (A) BT | 89702
    Sika - 1.07kg - gard-720EC (A) BT | 89702
    Sika Gard-720EC (A) 1.07kg | 89702 Sika® Gard-720 EC Component A is part of a multi-component protective coating system designed for concrete protection and durability enhancement. It works together with the companion components to create a robust protective coating solution. ► Key Features Component...
    $56.30
    $56.30
  • Sika - 18kg - GARD-706 Thixo AU Pl | 441372
    Sika - 18kg - GARD-706 Thixo AU Pl | 441372
    Sika GARD-706 Thixo AU 18kg | 441372 Sika® Gard-706 Thixo is a thixotropic water-repellent impregnation designed to protect concrete and masonry surfaces from water ingress. Its thickened consistency makes it especially suitable for vertical and overhead applications where conventional liquid treatments may run or...
    $1,914.72
    $1,914.72
  • Sika - 20L - Gard-705L AU Pl | 453511
    Sika - 20L - Gard-705L AU Pl | 453511
    Sika Gard-705 L AU 20L | 453511 Sika® Gard-705 L is a ready-to-use silane-based hydrophobic impregnation designed to provide water-repellent protection for concrete, masonry, and cementitious substrates. Its penetrating action helps reduce water ingress while maintaining the natural appearance of the treated surface. ►...
    $1,738.58
    $1,738.58
  • Sika - 180kg - Gard-705L AU Dr | 415618
    Sika - 180kg - Gard-705L AU Dr | 415618
    Sika Gard-705 L AU 180kg Drum | 415618 Sika® Gard-705 L is a silane-based hydrophobic impregnation supplied in bulk drum format for large-scale concrete and masonry protection projects. It penetrates the substrate to provide durable water repellency without significantly affecting appearance or vapour permeability....
    $14,751.20
    $14,751.20
  • Sika - 10L - gard-680S Slate Grey (VR6) Pl | 416949
    Sika - 10L - gard-680S Slate Grey (VR6) Pl | 416949
    Sika Gard-680S Slate Grey (VR6) 10L | 416949 Sika® Gard-680 S is a high-performance protective coating designed to enhance and protect concrete and masonry substrates. The Slate Grey (VR6) finish provides an attractive appearance while helping safeguard surfaces against weathering and environmental exposure. ►...
    $594.44
    $594.44
  • Sika - 205L - gard-700S AUS Dr | 412189
    Sika - 205L - gard-700S AUS Dr | 412189
    Sika Gard-700S AUS 205L Drum | 412189 Sika® Gard-700 S is a silane-based hydrophobic impregnation designed to provide long-lasting water-repellent protection for concrete and cementitious substrates. It penetrates deeply into the substrate to reduce water absorption while maintaining vapour permeability, helping protect structures from...
    $5,688.32
    $5,688.32
  • Sika - 20L - gard-700S AUS Pl | 412188
    Sika - 20L - gard-700S AUS Pl | 412188
    Sika Gard-700S AUS 20L | 412188 Sika® Gard-700 S is a silane-based hydrophobic impregnation designed to provide long-term water-repellent protection for concrete and cementitious substrates. Its penetrating formulation reduces water absorption while maintaining vapour permeability, helping protect structures from moisture-related deterioration. ► Key Features...
    $572.78
    $572.78
  • Sika - 30kg - GARD-680 S Betoncolor Grey SC74536 | 846774
    Sika - 30kg - GARD-680 S Betoncolor Grey SC74536 | 846774
    Sika GARD-680 S Betoncolor Grey SC74536 30kg | 846774 Sika® Gard-680 S Betoncolor is a protective coating designed specifically for concrete surfaces, combining durable protection with an attractive architectural finish. The Grey SC74536 colour provides a consistent appearance while helping extend the service life...
    $2,113.04
    $2,113.04
  • Sika - 30kg - gard-680S Refe.t.sample C393 Ho | 49136
    Sika - 30kg - gard-680S Refe.t.sample C393 Ho | 49136
    Sika Gard-680S Reference Tint Sample C393 30kg | 49136 Sika® Gard-680 S Reference Tint Sample is a specialised protective coating variant developed for colour-matched coating and concrete protection applications. Designed for use within the Gard-680 S range, it delivers dependable protective performance while supporting...
    $2,113.04
    $2,113.04
  • Sika - 30kg - gard-680S RAL9010 C393 Ho | 12130
    Sika - 30kg - gard-680S RAL9010 C393 Ho | 12130
    Sika Gard-680S RAL9010 C393 30kg | 12130 Sika® Gard-680 S is a protective coating system designed to provide durable surface protection and aesthetic enhancement for concrete and masonry substrates. The RAL9010 finish delivers a clean white appearance while helping protect surfaces from weathering and...
    $2,004.60
    $2,004.60
  • Sika - 20kg - gard-680S colorles.glaz.C252 Pl | 5769
    Sika - 20kg - gard-680S colorles.glaz.C252 Pl | 5769
    Sika Gard-680S Colourless Glazing C252 20kg | 5769 Sika® Gard-680 S is a protective coating system designed to provide durable surface protection while maintaining substrate appearance. The colourless glazing version is suitable for projects where a clear finish is preferred. ► Key Features Colourless...
    $1,348.70
    $1,348.70
  • Sika - DUR-55 SLV (B) (Ocean) Pl 1GAL | 538366
    Sika - DUR-55 SLV (B) (Ocean) Pl 1GAL | 538366
    Sikadur-55 SLV (B) Ocean 3.78L / 1GAL | 538366 Sikadur®-55 SLV Component B is the hardener component for the Sikadur®-55 SLV two-component epoxy crack healer and penetrating sealer system. It is used with Component A to form a super low-viscosity, moisture-tolerant crack sealing system....
    $500.66
    $500.66
  • Sika - DUR-55 SLV (B) (3.78L) 1GAL | 183734
    Sika - DUR-55 SLV (B) (3.78L) 1GAL | 183734
    Sikadur-55 SLV (B) 3.78L / 1GAL | 183734 Sikadur®-55 SLV Component B is the hardener component used within the Sikadur®-55 SLV two-component epoxy crack healer and penetrating sealer system. The full system is moisture-tolerant, 100% solids and formulated for dry and damp crack sealing....
    $960.00
    $960.00
  • Sika - DUR-55 SLV (AB) (Ocean) 3GAL | 840409
    Sika - DUR-55 SLV (AB) (Ocean) 3GAL | 840409
    Sikadur-55 SLV (AB) Ocean 11.35L / 3GAL | 840409 Sikadur®-55 SLV is a two-component, 100% solids, moisture-tolerant epoxy crack healer and penetrating sealer. Its super low-viscosity formulation is made for sealing dry and damp cracks where fast tack-free time helps minimise downtime. ► Key...
    $1,592.16
    $1,592.16

Structural Damage Gets Worse the Longer It’s Left Untreated

Concrete deterioration does not stop on its own. Once cracks open or reinforcement becomes exposed, moisture enters & corrosion begins, accelerating the rate of failure beneath the surface.

Crews working with Concrete Repair & Restoration, reinforcing structures using Concrete Reinforcement & securing elements with Structural Fasteners & Bolts rely on systems that stop that progression early. In exposed environments, combining repair systems with Waterproofing & Damp Proofing reduces the conditions that cause long-term damage.

Industrial Shed supports urgent repair work with Same day dispatch, helping contractors meet deadlines & avoid extended downtime. Ongoing support is backed through Trade support Solutions, ensuring the right repair systems are available across large-scale remediation projects.

Across infrastructure, industrial facilities, commercial buildings & civil works, early repair intervention is what prevents minor damage from becoming major structural failure.

► Trusted supplier of Sika concrete repair systems in Australia
► Reliable stock available for urgent repairs & planned projects
► Bulk supply options for large-scale remediation work
► Fast nationwide delivery to keep repair schedules on track

Repair the Damage Before It Turns Into Structural Failure

Concrete damage does not stay isolated. Cracks expand, surfaces break down & reinforcement corrosion continues until structural integrity is compromised.

Concrete repair systems restore strength, stabilise damaged areas & protect against further deterioration. Getting the right system in place early prevents rework, reduces downtime & extends the life of the structure.

Browse the Sika concrete repair & protection range at Industrial Shed, buy concrete repair products in Australia with stock ready for dispatch & restore your structures before small defects turn into major failures.

Frequently Asked Questions

Industrial Shed supplies Sika concrete repair & protection systems across Australia with fast dispatch for construction, infrastructure & maintenance projects.

The correct method depends on crack type, but repair systems are used to seal, stabilise & restore structural integrity.

In many cases, repairing concrete is faster & more cost-effective than replacement, provided structural integrity can be restored.

Structural repair mortars & patch repair systems are commonly used to rebuild damaged areas & protect reinforcement.

Moisture ingress, reinforcement corrosion, load stress & environmental exposure are common causes.

Yes, proper repair & protection systems significantly extend service life & reduce future maintenance costs.

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