I have a problem with my tiles. All tiles on the floor and the walls use the same material. But on the floor, it looks too bright. I thought it might be a problem with reflections but I deleted the reflection spheres without any difference. Also, I extend the floor into the walls and added a box below it in case there is some striving light illuminating the room. I tested different light setups in case floor and walls receive a different amount of light. But there is no improvement. The strange thing is that in the floor below I don’t have this problem.
This is the scene: Bathrooms
Maybe someone has a good idea how to solve it?