It’s rare to see a patch of concrete that does not have at least a few cracks crisscrossing the surface. That’s because concrete does age and needs to be repaired on a regular basis. Made primarily of cement, gravel, sand, and water, concrete shifts as its materials break down and the ground settles, leading to hairline cracks that eventually grow into visible gaps. They’re unsightly, but they also provide entry points for bugs, water, and radon gas, so they should be repaired promptly.


If you notice any large cracks or bulges in the concrete around your home, you might want to call in a professional. But for small, thin cracks, simply follow these steps to make the repairs yourself.

Step 1: Remove any loose pieces around the crack.

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