Concrete Crack Repair – High Strength Adhesive
Technical specifications
Delivery
We ship your order as quickly as possible.
Delivery costs €2.90 and delivery is free for orders over €29 .
The observed processing times are 1 to 3 working days for preparation and dispatch, then 6 to 9 working days for delivery, depending on your location.
These delivery times may vary slightly depending on the carrier.
📦 Track the progress of your order at any time via the Track my order page.
Guarantee
You have 14 days from receipt of your order to request a refund , in accordance with our Satisfied or refunded commitment – 14 days , and the right of withdrawal provided by French law.
The item simply needs to be returned unused, undamaged, complete, in its original packaging .
To view the full terms and conditions or to initiate a return , please visit our Return Policy .
The High Strength Concrete Crack Repair Adhesive is specially designed to restore, seal, and solidify weakened surfaces on concrete floors, walls, slabs, sidewalks, garages, patios, and stairs . Its reinforced acrylic formula penetrates deep into cracks, fills cavities, and restores the concrete structure for a strong, durable, and permanent result.
Once applied, it creates a watertight, flexible, and extremely durable seal, capable of withstanding temperature variations, humidity, pressure, frequent traffic, and heavy loads. Ideal for stopping cracks from spreading and avoiding the costly replacement of a slab or covering.
- Structural concrete repair — Stops cracking and strengthens the weakened area.
- 100% waterproof & weather resistant — Rainproof, moisture-proof, frost-proof, heat-proof.
- High adhesion & flexibility — Does not shrink, crack, or crumble.
- Fast and precise application — Integrated nozzle for targeted and clean filling.
Its rapid setting time (5 to 10 minutes) allows work to proceed without delay. Once hardened, the repaired concrete regains high mechanical strength, thus extending the lifespan of interior and exterior surfaces.
Key Benefits of Concrete Floor Crack Repair Adhesive
- Extreme strength — Reinforces structural cracks and prevents their propagation.
- 100% waterproof — Provides lasting protection against water and moisture.
- Thermal resistance — Withstands from -20°C to +100°C, perfect for outdoor/garage use.
- Fast drying — Hardens in minutes, smooth and efficient work.
- Total versatility — Concrete, cement, stone, masonry, slab, paving.
- Clean application — Squeezable tube + precise nozzle, zero drips.
- Outstanding durability — Resists shocks, loads, vibrations, friction.
How to use
1️⃣ Preparation: Clean the crack: remove dust, oil, debris.
2️⃣ Application: Extrude into the crack using the precision nozzle.
3️⃣ Filling: Smooth if necessary, fill completely.
4️⃣ Drying: Wait a few minutes before using, 24 hours for complete hardening.
💡 Tip: ideal for stopping the spread of cracks on concrete slabs exposed to the elements.
Frequently Asked Questions
Can this adhesive repair deep cracks?
Yes — it penetrates deep into the crack and solidifies the internal structure of the concrete to stop its propagation.
Can you walk on it after application?
Yes — once hardened, the product can easily withstand foot traffic, weight, shocks and even light traffic.
Is it resistant to rain and bad weather?
Absolutely. The seal is 100% waterproof, resistant to moisture, frost, heat and climatic variations.
Is it suitable for vertical surfaces?
Yes — its thick and precise formulation allows for clean application on walls and facades without excessive dripping.
Can it be used outdoors?
Yes — it is designed for sidewalks, patios, stairs, exterior walls, concrete walkways, etc.
Does the repair last over time?
Yes — the joint remains flexible, stable and resistant to vibration, without shrinkage or cracks.
What is the drying time?
Initial setting in 5–10 minutes, full hardening in 24 hours for maximum strength.
Is it suitable for materials other than concrete?
Yes — it also adheres to cement, stone, masonry and other hard mineral materials.
Can it be repainted after repair?
Yes — once dry, the joint can be painted or coated according to the desired finish.
Is it easy to apply?
Very easy — thanks to the integrated nozzle, it can be applied precisely without professional tools.