Sand mix or concrete resurfacer which do not contain gravel may be used if the area to be repaired is not large or deep.
Best way to patch cracks in concrete driveway.
A standard concrete mix that contains gravel works best for patching large or deep areas.
If you have a lot of cracks you may prefer to use dry concrete mix or concrete patching compound instead.
These include using simple concrete glue filling the crack with more concrete using expanding foam and even starting from scratch.
Trowel the compound into the crack.
Fill the crack up to the surrounding concrete surface.
You need to take away all the broken pieces and larger debris around the crack using hammer.
Now you can move onto the actual methods of fixing a crack in the concrete.
Be sure to clean out the cracks out as well removing any dirt or loose concrete so the patching material will adhere to the concrete.
A mixing paddle chucked in a drill makes preparing the patching material easy.
A mixer paddle attached to a heavy.
Cleaning the crack.
There are four main methods at your disposal which you can use to fix cracks in concrete.
How to repair cracks in concrete step 1.
Pour the wet mix into the cracks and use the pointed end.
Small cracks here and there that are narrower than inch are most likely the result of shrinkage as the driveway cured.
Then you can go for brush and vacuums for further cleaning to remove smaller particles.
Cracks up to inch in width can be filled with sealant.
How to fix cracks in concrete.
Put the mix or compound in a large bucket and add water as directed on the label.
Mix the concrete patching compound following the manufacturer s directions.
Next mix up enough quikrete concrete resurfacerwith water in a five gallon bucket to fill the cracks.