Q. - I have some concerns about the steps I'm taking to fill in holes and cracks before I begin staining.
The concrete filler I'm using is grey in color and stands out compared to the actual concrete. I have to fill so many holes from the nails used to lay the tack strips, that I'm now concerned the stain will not take, or will show major discoloration than the rest of the floor. My room is approx 450 sq.ft and there are holes all around it at least 1/2 inch apart and several long cracks that need filling in the center of the room. It's starting to look worse than before I filled them.
What's the best way to handle this problem?