December 18 2019 0Comment
How Do You Repair Damaged Concrete | Concrete Repair Methods

Damaged Concrete Repair

How Do You Repair Damaged Concrete | Concrete Repair Methods

How Do You Repair Damaged Concrete

There are two unequivocal facts about concrete on this ever-shifting piece of the earth’s crust – it’s grey and it damages. It’s a fact that over time, the concrete is susceptible to cracking or damaging but professional companies can prevent the process and protect the overall structure. A multitude of conditions can result in damage to the concrete. These conditions can directly or indirectly relate to the soil substrate, existing mix design, improper steel placement or reinforcement, site conditions, inadequate joint design or overhydration of the surface. There may be other complicated and complex reasons for the concrete damage but a knowledgeable professional company can easily diagnose these problems and treat them effectively. Ethar Building Contracting LLC is a prominent concrete repair company in UAE.

The Differing Approaches To Concrete Repair.

There are different types of concrete damages and this is important because each type of crack or damage requires a different repairing treatment.

Shrinkage Concrete Damages

One of the common concrete damage types is shrinkage or check the damage. These cracks are easily identifiable and recognizable  as they are usually discontinuous and appear on the concrete surface only. The anti-fracture membrane can be installed as a safety measure to protect the overlay.

Structural Crack or Settlement Crack

Structural crack or settlement crack is the second type of damage in the concrete. The causes for this type of cracks may vary but are typically related to pouring grade preparation or shifting soil. These damages are continues and travel from one side to the other. These cracks require an injection of a structural epoxy. The epoxy when hardens acts as a liquid shin that binds the inward movement of the crack. It effectively treats the problem and prevents the crack’s further movement. After it has been injected, an anti-fracture membrane is advised to be installed over the repair area to prevent the transfer of the reflective energy.

Off-set Structural Crack

The third type of damage is off-set structural crack, which is said to be the least responsive to the popular repair methods. This damage exhibits a raised area on either side of the crack itself. The professionals also refer to it as twisted crack or damage. It not only travels in and out but also moves up and down. Here, in this case, shimming of the damaged concrete will not work due to the up and down movement and also due to the sheer load caused because of this movement. In such circumstances, rendering the use of an anti-fracture membrane is completely useless. Instead, the experts suggest the local removal and replacement of the affected area as the most effective method.

It is always advisable to get the defected area evaluated by a concrete professional, who knows how to evaluate and address concrete damage issues.


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