Use a knife or trowel to scrape off excess epoxy or filler, and make the solution level with the surface concrete. Large cracks require concrete patching compound, which you must stir or mix with ...

Pourable crack filler Packaged ready-to-use Fills cracks up to 1/2-in. wide Self-levels and cures within 24 hours of application Protection against freeze/thaw cycles ...

DIY repair methods include using epoxy injection ... These cracks are often less than 1/8-inch wide and can result from the natural settling of the house, shrinkage of the concrete or minor ...

A common problem for a crack that’s been injected is not that the epoxy tends to fail in the injection, it fails where it bonds to the concrete itself. As the epoxy is significantly stronger ...