Hint: vinegar is involved.

Q: My fiberglass shower pan had a crack in it, so a neighbor came over and helped me remove it. He pulled off several rows of tile at the bottom of the shower walls, cut the pan in half and carted it ...

Water flowing over a tiled floor into a shower drain. - Settapongd Dee-ud/Getty Images Nothing ruins a morning shower like standing in ankle-deep water because of poor drainage. If it's not caused by ...