The first thing to do is to determine if they are just surface cracks or if they are cracks that are going all the way through the concrete. Just surface cracks can be filled with concrete and will hold up fine. If the crack goes all the way through, you will need to break out the concrete and replace it.
1. Mix a batch of one part portland cement, one part sand, and two parts clean water. Make sure you use clean water to avoid discoloring the mix. 2. If you have cracks larger than 1/2 inch, you'll need to drill holes into the concrete and use a masonry bit to drill out the crack.
Concrete parking lots and garages are exposed to the elements daily. Because of this, they’re bound to crack over time. Cracks in concrete are unsightly, and they can be dangerous. If you notice cracks in your garage floors, follow these tips for concrete crack repair.
Cracks in concrete garage floors can be fixed. They may look bad, but they may not be as bad as they look. If the cracks are small, they can be filled with concrete patching compound and then smoothed out. Make sure to use a concrete patching compound that is compatible with the type of concrete you have in your garage.The best way to fix cracks in a concrete garage floor is to fill them with epoxy. This is a two-part resin that cures hard and offers a durable finish that can be used to repair both small and large cracks in concrete.
Cracks in concrete are common in garages especially if the floor was not properly installed. These small cracks can be fixed by mixing a mortar made of Portland cement, sand, and water. Portland cement is the most common type of cement used in concrete.