

URGENT: I'm helping out my sister, and saw this in her house. She is gone for a couple more days. What is this?
This isn't real tile, it's that plastic shit. It seems well connected to the underlying infrastructure, but I'm no professional.
The second picture is of outside of the door. I already scrubbed that area, so I don't think it's dirt.
u/PermanentlySleeeepy — 2 months ago