How to fix white spots on a shower floor finish
Harsh chemicals or rough mop buckets can strip or chemically react with shower floor finishes, leaving behind stubborn white marks or dull circles. Because renters risk losing their deposit over surface damage, they often panic about whether the material is permanently ruined or can be polished out.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1Scrubbing with Dawn dish soap
- 2Using mild cleaners like Scrubbing Bubbles
- 3Use a hair dryer on the area
- 4Lay a towel over the mark and use an iron on the area
- 5Rubbing alcohol
- 6Magic erasers
- 7Sharpie
- 8Floor stripper and refresh products
- 9Mineral spirits or goo gone
- 10Gum rubber soled shoes
- 11WD-40
- 12using stone cleaners
- 13using the pink stuff
- 14using baking soda paste
- 15Using flooring adhesive and 100% silicone caulk
- 16Placing a barrier with puppy pads on top of common accident areas as a stopgap measure.
- 17using a pressure washer
- 18wiping with watered down dish soap
- 19scraping with a nail
- 20using a 50/50 vinegar and water mix with a stiff brush
In their words
Unedited, most upvoted first, each linked to the thread it came from.
“tonight the flooring started peeling up...presumably due to moisture.”source ↗
“Can this be fixed without replacement? I don't really have the budget or time to rip up the floor and replace right now”source ↗
“I'm worried that this is just gonna repeat or I'm gonna get mold here”source ↗
“Ideas on how to get water stains out of this marble fireplace surround? Previous owner had potted plants all over it. Tried stone cleaners, the pink stuff, baking soda paste…lost cause?”source ↗
“this film started showing up in places where they urinate often. we use EcoStrong cleaner and water, and we have a robot vacuum/mop as well as a physical mop and broom that we use to clean. no matter how much scrubbing this never goes away.”source ↗
“it looks like it goes away when it’s wet but it comes right back when it’s dry.”source ↗
“I’ve been trying that, but maybe not scrubbing enough 😭 I’m so worried I ruined the finish. I’m renting”source ↗
“The mop bucket I used left a circle that I can’t seem to wipe off.”source ↗
“I thought a pressure wash would get rid of whatever this is. Once I sprayed it down it didn't do anything so I grabbed some watered down dish soap in a spray bottle figuring it would wipe off.”source ↗
“It's textured and white stuff comes off when I scrap it with my nail but it won't go away.”source ↗
“The rest of the home built identical to mine on my street are all doing the same thing”source ↗
“Anyone got any tricks or ideas for getting this stuff off?”source ↗
Where this came up
People with this problem also raised
- 10How to get dark buildup off bathtub caulk
- 19How to get dried paint stripper off hardwood floors
- 4Why does a white crust keep coming back on my bathroom sink?
- 6Should I put caulk over missing grout in shower corners?
- 7How to get rid of severe black mold on bathroom grout
- 2How to get rid of pink stain on shower curtain