I'm trying to create a model that looks like this, but what I am getting is this. I'm noticing that the texture of the walls is not repeating or tiling the way it should. The patterns looks like this, and it seems to be stretching out onto the entire model. When I go to the base texture settings and turn on "repeat" instead of "clamp" the entire material becomes transparent.
What am I doing wrong? Any advice would be greatly appreciated.
Also here are the material settings if you need to take a look!