Repair Cracks In My Garage Floor

A 20 foot square of freshly poured concrete will shrink about a 1 8 of an inch in each direction.

Repair cracks in my garage floor.

Filling in a crack in your garage floor. Use a wire brush a hammer and cold chisel or an angle grinder with a crack chasing wheel to loosen and break off nearby concrete. How do you fix a garage floor crack. Cut small grooves on both sides of the concrete that is cracked.

To repair a small crack in a cement garage floor use regular cement. This ensures that the surface of your garage floor is smooth again. For bigger cracks you can use either an epoxy kit or a polymerized concrete mixture. How to do it.

There are two types of filler you can use. This will weld the crack together creating an excellent garage floor repair. For larger and longer cracks you ll probably find it more economical and practical to mix the filler yourself. Using a hand grinder i leveled the floor on each side of large crack and widened it to the wide of the grinder.

This is a two part kit consisting of epoxy and sand. Clean out the crack with a vacuum remove any loose cement or aggregates. Inject the crack weld resin into the crack to wet it it will soon get tacky. Apply this to the crack with a putty knife and smooth the surface off to be level with the rest of the floor.

Then i filled the deep cracks with cheap fine. Learn more how do you fix low spots in garage floor concrete. The cost of resurfacer for a two car garage is typically less than 200. Fill the crack with epoxy based concrete crack filler.

Cracks that run across your garage floor and continue up the garage wall could also be a sign of problems. This is easily repaired by injecting silica sand and a compound for floor crack repair into the garage floor crack. For smaller cracks self mixing filler is a good choice. Cleaning and resurfacing the floor usually takes one day on the other hand clearing out your garage so you can work may take weeks.

Epoxyshield has a good reputation and is easy to use. Mix the powder with water to form a paste about the same consistency as toothpaste. One of the best garage floor crack repair epoxy kits is rust oleum s epoxyshield concrete patch repair. Vacuum away all concrete debris.

Another reason for cracks on the floor of your garage is an improperly placed expansion joint. As this happens small shrinkage cracks appear in the concrete. Push the dry silica sand into the crack to fill it. 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.