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TF: What are these white spots
Hello I have porcelain tiles outside. They are not sealed.
I noticed these white spots on one tile. What could they be? It’s not bird poop.
I’ve tried pressure blasting it, scrubbing it with soapy water. Doesn’t work. As soon as I touch it with water it changes colour and you think it’s gone. Then the tile dries out and it’s still there!
Here is a photo
https://imgur.com/a/hwagGuk
What are these white spots to Continue reading...
TilersForums.com for Tilers Community, Tilers Talk, Tilers Forums, Jobs, News and more.
Hello I have porcelain tiles outside. They are not sealed.
I noticed these white spots on one tile. What could they be? It’s not bird poop.
I’ve tried pressure blasting it, scrubbing it with soapy water. Doesn’t work. As soon as I touch it with water it changes colour and you think it’s gone. Then the tile dries out and it’s still there!
Here is a photo
https://imgur.com/a/hwagGuk
What are these white spots to Continue reading...
TilersForums.com for Tilers Community, Tilers Talk, Tilers Forums, Jobs, News and more.