If you re using pourable concrete grout only apply inch of grout per application.
How to fix concrete driveway cracks.
Sand mix or concrete resurfacer which do not contain gravel may be used if the area to be repaired is not large or deep.
Concrete surfaces cannot be repaired with concrete.
Stab the trowel into the compound to remove air pockets and help work the patching material deep into the crack.
You should also use a trowel to compress the material firmly into the crack.
Prepare the cracked area for patching.
A mixer paddle attached to a heavy.
Fill it the crack can then be repaired and filled with something as simple as concrete caulking for hairline cracks or concrete sealer designed to fill larger cracks.
Small cracks here and there that are narrower than inch are most likely the result of shrinkage as the driveway cured.
Trowel the compound into the crack.
First use a small hammer and chisel in combination to knock away any.
Cracks up to inch in width can be filled with sealant.
You can either fill the crack with sand leaving inch to the surface of the crack to be filled with the grout or make multiple grout applications that are inch thick allowing adequate time for each application to dry.
Choose your concrete repair product.
Pour the wet mix into the cracks and use the pointed end.
A mixing paddle chucked in a drill makes preparing the patching material easy.
Choose your concrete repair product.
A standard concrete mix that contains gravel works best for patching large or deep areas.
Mix the concrete patching compound following the manufacturer s directions.
Pour enough dry concrete mix into a 5 gallon bucket to repair any cracks and patch damaged areas.
Next mix up enough quikrete concrete resurfacerwith water in a five gallon bucket to fill the cracks.
Put the mix or compound in a large bucket and add water as directed on the label.
Fill the crack up to the surrounding concrete surface.