Concrete Repair Products

Concrete repair products are selected by the defect first: missing or spalled concrete needs a repair mortar or patching compound, dormant structural cracks may need rigid epoxy repair or injection, and active water ingress needs a purpose-made water plug or waterproof repair system. This range brings those repair methods together...

Choose the repair method by the defect

Spalled, chipped or missing concrete: compare purpose-made concrete repair mortars for fairing, high-build, structural and rapid repairs.
Structural cracks: use crack injection resins and hardware suited to the crack width, orientation and repair method.
Rigid bonding and small structural patches: epoxy repair compounds can bond, anchor, fill and reinstate concrete where specified by the manufacturer.
Active water leaks: rapid-setting hydraulic plugs are designed to stop flowing water before the wider waterproofing or repair system is installed.
Precision bearing and anchoring: use construction grouts and structural grouts for base plates, anchor bolts, bearing pads and precast work rather than treating grout as a patch mortar.

Concrete repair mortars and patching compounds

Repair depth, orientation, compressive-strength requirement, shrinkage control, exposed reinforcement and service conditions determine the mortar. Fine fairing mortars suit shallow finishing defects; high-build mortars reinstate deeper sections on vertical or overhead faces; rapid repair mortars are selected where return-to-service time matters.

Crack repair, epoxy and water ingress

Not every crack is a mortar repair. Determine whether a crack is moving or dormant, structural or cosmetic, dry or leaking before selecting an epoxy, injection resin, flexible joint treatment or hydraulic plug. Products that perform different jobs are separated across the specialist collections so buyers can compare like with like.

Prepare before repairing

Remove unsound concrete, laitance, contamination and corrosion products before repair. Exposed reinforcement may require manufacturer-specified corrosion protection, and some repair systems require a bonding agent or primer. Always follow the current product technical data for substrate preparation, mixing, layer thickness, curing and service conditions.

Frequently Asked Questions

What do you stock for concrete repair?

We stock epoxy repair adhesives, mortar repair compounds, rapid-set patching products, and fairing coat mortars. Choose by the size of the repair, the substrate, and whether you need chemical resistance or a structural bond. Check the product technical data before use.

Can I use epoxy to fix a cracked concrete slab?

Yes, for hairline and structural cracks you can use a two-part epoxy. For active cracks that move, pick a flexible or injection-grade product instead. Clean the crack, follow the manufacturer's prep, and confirm the movement before you specify the repair.

What do I need to do before repairing concrete?

Clean the surface, remove loose material, and check for moisture. The repair will not hold on a weak or wet substrate. Follow the product's preparation steps, and fix any water or movement problem before you apply the repair material.

Do you have products for plugging leaks in pipes or tanks?

We stock rapid-set waterproof plugs and waterproof epoxy syringes for emergency leak plugging. These are short-term hold products, not a permanent fix for a failed system. Shut the water off where you can, and get the proper repair done.

How do I choose between the different epoxy repair products?

Match the product to the job. Two-part epoxies give a strong bond for structural repair. Rapid-set products work when you need a fast return to service. Check the substrate, the load, the exposure, and the cure time before you pick one.

Can I colour-match a repair to existing concrete?

Some repair mortars and fairing coats can be tint-matched, and we stock pigment pastes for that. The match depends on the product and the condition of the surrounding surface.

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