A homeowner trying to figure out whether cracked grout in a shower corner was cosmetic or a sign of a larger problem took to the r/Plumbing subreddit. Silicone belongs in those corners, but it is not ...

Due to high humidity levels, mold can sneakily build up in bathroom corners and crevices. Porous surfaces in the shower, such as grout and caulking, are especially vulnerable to mold and mildew growth ...

I live in a new construction building. My master bath has 12″marble tiled walls. On corner of the walls shows a hairline crack running vertically ( I guess due to settling). My question is should I re ...