Alright, apologies. I believe I was misunderstanding your initial question.
So what you are looking to do:
– You have a floor model with a procedural texture on it
– You want to bake that procedural texture into a texture image, so that you can use that texture outside of Blender with that model
Am I correct here?
If you have a visual example of what you are looking to do, that would help me tremendously!