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Cracks in concrete can happen to any homeowner. Although they are unappealing to look at, they are not always a serious problem. However, if these cracks are left untreated, they can lead to bigger issues. Fortunately, concrete crack repair is a fairly simple process that can be done without professional help.
The first step in concrete crack repair is determining the extent of the damage. If the crack is less than a quarter of an inch, it can be easily fixed with a liquid crack filler. These fillers are readily available at any home improvement store and can be applied with a caulking gun. After applying the filler, you can smooth out the surface with a trowel or putty knife.
For larger cracks, it is important to take a few extra steps. Using a chisel and hammer, remove any loose or damaged pieces of concrete from the area surrounding the crack. Make sure the area is clean and dry before proceeding to the next step. If the crack is deeper than an inch, fill the area with foam backer rod before applying the liquid crack filler. This will prevent the filler from sinking into the crack and enhance its durability.
Once the filler has been applied, give it time to dry completely before walking or driving on it. The amount of time it takes for the filler to dry depends on the weather. If it is hot and sunny outside, the filler will dry faster. However, if it is cool or humid, it may take longer to dry. As a general rule of thumb, allow the filler to dry overnight before using the area.
In some cases, concrete crack repair may require the use of a concrete patch. This is necessary for cracks that are wider than a quarter of an inch. Concrete patches are a bit more complicated than liquid fillers and require a few extra steps.
To begin, chisel a square around the crack so that it has a clean edge. This will help the patch to adhere better. Next, moisten the area with a damp sponge. Mix the concrete patch according to the instructions on the packaging and apply it with a trowel. Make sure to smooth it out and fill the crack completely. Finally, cover the area with a plastic sheet or tarp and allow it to dry for at least 24 hours.
When working on any concrete crack repair project, it’s important to take safety precautions. Wear gloves and eye protection at all times. In addition, be careful when handling any tools or equipment. Although repairing cracks in your driveway or sidewalk may seem like a small task, it is one that should be taken seriously.
Fixing cracks in concrete is an important task that should not be overlooked. Not only do they look unsightly, but they can also lead to more expensive damages down the road. Liquid fillers and concrete patches are both effective methods for concrete crack repair. With the right tools and safety measures, it is possible to make those cracks disappear and restore your concrete surfaces to their former glory.