Tag: HOW TO DEAL WITH CONCRETE CRACKS

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How to Deal with Concrete Cracks


Unfortunately, cracks in concrete are generally unavoidable; they’ll happen sooner or later, but there are ways you can take a form of control over how, when, and where these cracks would occur.

cracked-concrete-custom concrete floors

Placed in concrete to try to help with cracking are expansion joints. Expansion joints, when expansion or contraction of a slab of concrete occurs, the joints prevent the slab from rubbing up against another slab or a wall or something similar, as that “rubbing” usually is what produces cracks (in fact, a seismologist would be the only person who would be ecstatic to see the concrete floors in their home cracking).

The reason why seismologists are mentioned here is that cracks in the ground from earthquakes occur much the same way the cracks in concrete floors occur; when two slabs grate against each other and put an immense amount of strain on the other, causing the cracks.

However, cracks in concrete will never not occur; these expansion joints simply exude control over where the crack will occur, and the joints can be placed within the concrete prior to the concrete setting with a prediction that the cracks will occur in a place that is non-threatening to the surrounding structure.

There are two types of cracks in concrete; aesthetic and structural. Aesthetic cracks are simple cracks that are small and not very deep at all, and they merely mar the beauty of the surrounding home. Structural cracks run very deep, right down to the base of the building itself; these cracks can be a danger to the structure, but they will not stop (no matter what is done), until the concrete has found an equal balance between the ground and the concrete itself. If you are deemed to have structural cracks, there is little that can be done to stop them (you can fill them in and such, but they would only be temporary, as another crack would soon form).

Currently, the best repair method is using resin, and injecting the resin into all parts of the crack, as resin actually reinforces the floor and makes the area where the crack was stronger than the remaining floor space. If you would like an expert to come and help you determine what can be done with your concrete cracks, please contact us today.