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.
Can you resurface a concrete driveway.
You can repair and resurface your spalled concrete in any number of ways.
You can demolish and remove the old surface prepare the base and pour a new slab.
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.
Clean your concrete driveway and patch as needed.
If you have a concrete garage floor driveway sidewalk or patio that is starting to show its age you are left with two options.
When you re ready to resurface the driveway i would highly recommend you apply a layer of cement stucco to the driveway.
The larger premixed bagged concrete manufacturers.
Its natural color is dark gray so buy enough to cover your entire walk.
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.
Or you can use a resurfacing process to restore the slab to its youthful appearance.
Changing the appearance of the surface is also possible by doing a stamped concrete overlay.
Resurfacing allows you to add decorative finishes such as stamping or coloring.
You can get by with a layer as thin as one quarter inch in your case.
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.