You can repair and resurface your spalled concrete in any number of ways.
Can you resurface a concrete driveway.
When you re ready to resurface the driveway i would highly recommend you apply a layer of cement stucco to the driveway.
You can demolish and remove the old surface prepare the base and pour a new slab.
This stucco is very similar to the thinset grout you were thinking of using but it differs in that the sand particles are much larger.
Clean your concrete driveway and patch as needed.
Large cracks or holes greater than spalling horizontal peeling or chipping of the surface and discoloration can be covered with resurfacing or a concrete overlay a thin layer of cement based material applied directly over the existing concrete.
If you have a concrete garage floor driveway sidewalk or patio that is starting to show its age you are left with two options.
Or you can use a resurfacing process to restore the slab to its youthful appearance.
The larger premixed bagged concrete manufacturers.
Concrete driveway resurfacing can be done to cracked spalled and peeling concrete driveways to make them look just like new again.
You can buy products that apply a very thin coating on the concrete.
Before applying quikrete concrete resurfacer prepare the old concrete surface so that the renewing layer can properly adhere to it.
Before shelling out the money to a contractor to redo a driveway or dealing with constant patches consider the middle ground.
You can get by with a layer as thin as one quarter inch in your case.
As long as your walkway isn t cracked all the way through you can coat the slab with a concrete resurfacer a no shrink blend of portland cement sand and polymer additives that fills divots and makes a uniform finish.
Resurfacing allows you to add decorative finishes such as stamping or coloring.