Concrete Repair Products

Concrete repair products are used to reinstate cracked, spalled, worn or damaged concrete and masonry where the repair needs more than a cosmetic patch. Adheseal's range covers repair mortars, epoxy repair compounds, rapid plugs, crack-injection systems, fairing materials and structural bonding products for precast panels, slabs, walls, civil structures and...

Choose concrete repair products by the defect

Missing or spalled concrete: Use concrete repair mortars selected for repair depth, orientation and structural requirement.
Cracks requiring injection: Use crack injection resins and hardware suited to the crack condition and required repair method.
Bonding and epoxy repairs: Epoxy adhesives and repair compounds can be used for structural bonding, anchoring, filling and reinstatement where specified.
Water ingress: Rapid-setting plugs and compatible waterproof repair products can be used where active leaks or damp substrates are part of the defect.
Surface finishing: Fairing coats and fine repair mortars can restore the profile before protective coatings or finishes are applied.

Repair mortars and structural reinstatement

Repair mortar selection should consider repair thickness, vertical or overhead application, compressive strength, shrinkage control, exposed reinforcement and service conditions. High-build mortars are useful where substantial material must be reinstated without slumping, while fairing mortars are intended for thinner finishing repairs.

Crack repair and epoxy systems

Not every crack should be treated the same way. Low-viscosity injection products are used differently from paste epoxies, patch mortars or flexible joint sealants. Determine whether the crack is structural, moving, leaking or dormant before selecting the repair method.

Prepare before repairing

Remove unsound concrete, contamination and corrosion products before repair. Exposed reinforcing steel may require treatment, and the repair system may require a bonding agent or primer. Always follow the current technical data for substrate preparation, mixing, layer thickness and curing.

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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