I'm trying to create a room using the archimesh addon and I'm having difficulty in getting the material to apply to the walls properly. I want to UV unwrap all the walls separately so they fit the wooden image texture I have applied. However, as you can see from the image I rendered below, only one wall worked properly. Also, I was not able to subdivide the other walls (faces). Does anyone know where I might be going wrong?
Here is a screenshot of the wall I am trying to work on:
Here's a shot of what it looks like when I try to unwrap:
Here's the .blend