How To Repair Small Cracks In Garage Floor
Minor problems like this generally do not indicate any structural problems that require resurfacing but it is best to tend to cracks as soon as possible once a small crack or chip appears future wear and tear will only cause it to expand.
How to repair small cracks in garage floor. 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. Don t worry if you see cracks in your garage floor or on the floor of a place you plan to buy. Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. Apply this to the crack with a putty knife and smooth the surface off to be level with the rest of the floor.
Some cracks will be due to both these reasons. The cost of resurfacer for a two car garage is typically less than 200. Before we get into specifics on how repair cracks in garage flooring let s go over a few examples of when you ll want to call in a professional for help instead of taking the diy route. My favorite small crack repair is rtg concrete crack filler.
It s reasonably priced and is the one i would choose for my own garage repairs. Fix the crack in your concrete garage or basement floor yourself by following these step by step directions. Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack. You ll also need to buy or rent some special tools so expect your total cost to be about 300 for this how to resurface concrete project.
For cracks up to about 1 2 wide get a self mixing tube of crack filler. Cleaning and resurfacing the floor usually takes one day on the other hand clearing out your garage so you can work may take weeks. Even if that happens you can use the tips above on how to fix cracks in the garage floor or the tips below on how to fix an uneven floor. As this happens small shrinkage cracks appear in the concrete.
Hairline cracks need no repair and are not indicative of a larger problem. These are great because they work without requiring you to mix batches of filler. Getting a professional to fix these types of cracks early can lead to less long term damage and the sooner you get it sorted out the better. Tough as it is concrete tends to develop small cracks and chips.
Mix the powder with water to form a paste about the same consistency as toothpaste. An issue may arise if the cracks continue to widen over time. A 20 foot square of freshly poured concrete will shrink about a 1 8 of an inch in each direction.