Floormaven, I don't enter from asphalt driveway. Havasu, I hate to hear that. Although it has been doing this since it was first laid and it was newly sealed then. Thank you for the input. I'll have to try that.
It comes off on my bare feet!! I sweep and it is still there. I know there is texture to the tile, so I might be feeling that. But after sweeping twice and washing 4 times, the water was still dirty. That just doesn't seem right.
It is the whole floor. It is precelain tile. The grout was sealed after the tile was laid. I wash it with vinegar and water. It has been gritty from the beginning, but I just thought it was residue at first. I have washed it on my hands and knees and also with a mop.
I have had my tile floor in my kitchen for nearly two years. I have trouble getting it clean. The other day I swept twice and washed it 4 times. It still feels dirty. Any thoughts? What am I doing wrong?