Dear James: The grout on the bathroom tiles is crumbling and looks dark even after using bleach. I don’t want to remove the tile and redo it. Can I just replace the grout myself? — Damon W. Dear Damon ...

When tile and grout steam cleaning no longer works to restore clean grout lines, regrouting might be the next step. Regrouting is an important part of any tile restoration project.” — Jacquelyn S., ...

Several years after you complete a bathroom or kitchen renovation, it inevitably starts to show some wear. One culprit is grout: Over time, it stains, cracks, and becomes loose, even if it was ...