Cracked Concrete Garage Floor Repair

To repair a small crack in a cement garage floor use regular cement.

Cracked concrete garage floor repair.

A 20 foot square of freshly poured concrete will shrink about a 1 8 of an inch in each direction. However if the structural integrity of the concrete is failing the garage floor will need to be replaced. Small and medium cracks can be patched by a concrete repair contractor. Apply this to the crack with a putty knife and smooth the surface off to be level with the rest of the floor.

Epoxy based repair kits and polymerized concrete. New homes cracks that occur in the first few months or years. For bigger cracks you can use either an epoxy kit or a polymerized concrete mixture. When repairing cracks and other damage to your concrete you have two basic options.

Clean out the crack with a vacuum remove any loose cement or aggregates. Epoxyshield has a good reputation and is easy to use. This is a two part kit consisting of epoxy and sand. Inject the crack weld resin into the crack to wet it it will soon get tacky.

This will weld the crack together creating an excellent garage floor repair. Fix a pitted garage floor special concrete resurfacers will make a concrete floor look like new every editorial product is independently selected though we may be compensated or receive an affiliate commission if you buy something through our links. Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack. Concrete crack sealants are specifically made to fill up and repair thin cracks up to half an inch.

Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. Fix the crack in your concrete garage or basement floor yourself by following these step by step directions. Whether you re just starting your research or you re looking to try to justify a surprising estimate you got from a contractor by better understanding what s involved you re in the right place. Mix the powder with water to form a paste about the same consistency as toothpaste.

In many cases a sunken garage floor can also be repaired by the contractor. Small cracks are normal in a garage floor. One of the best garage floor crack repair epoxy kits is rust oleum s epoxyshield concrete patch repair. When a garage floor is first poured the concrete begins to harden contractors say cure and when this process takes place the concrete shrinks a little.

Both of these solutions work well but please realize that neither of these will match the color of your current garage floor. Push the dry silica sand into the crack to fill it.