Wipe off the residue, go over the surface with a clean cloth and clean water, and let it dry. Then, lightly sand the worn area, going only with the grain. Round off any sharp edges of the finish.

This is called giving the surface “teeth” for this first coat to bite into and grab on. You aren’t trying to remove any of the previous finish ... be rubbed and worn. Then, transition ...

worn edges, dents or other defects that would impair the texture of the concrete surface. ACI 301-05 also required facing materials to be set in an orderly and symmetrical arrangement and required ...

Wipe off the residue, go over the surface with a clean cloth and clean water, and let it dry. Then lightly sand the worn area, going only with the grain. Round off any sharp edges of the finish.

The best approach depends partly on how much finish has worn off and what type of finish ... Stripping has the benefit of resulting in a more level surface because there is no danger of sandpaper ...

Hopes Daytona finish can boost Richard Petty Motorsports DILLON'S GOAL: Win titles in all three of NASCAR's top national series The track’s worn surface is very abrasive, and it eats tires.