Floor Coverings

[jlweaver]

I must be doing something wrong.  I have a concrete slab in level 0.   I have a floor plan on level 1.  All the rooms are recognized as being separate rooms.  What I've not been able to do is put a different  floor covering in each room.  Every time I use the Material Painter (in a 3D view) to add some carpet in a room, it adds the carpet to the whole slab under the house.  How do I get a flooring placed on top of  the slab in a particular room?  I've tried all the suggestions in the reference manuals and still can't seem to get it to work.  It's probably an obvious fix, just not obvious to me.

 

Jeff