no pic for me.
No and no to de-icer or cleaner.31 years.
it's cured.
Do you use a de-icer in the winter, that can discolor concrete?
Maybe some kind of cleaner came from inside the building.
ED
No dry pics now. It's snowing on it.:surprise:No wet looking area today. It all looks dry.
If it were moisture coming up through the concrete, it wouldn't dry up that quickly.No wet looking area today. It all looks dry.