This floor has everything inside like the the walls, with 2x10s, Insulation, Celotex wall board, flooring, and a drop ceiling tiles texture, and that could have a stucco texture. I included a 2x4 drop down fluorescent light to work with any textures you use, and it will fit in a 2x4 ft tile block space. The light is set to 700, and it is bright, so maybe for normal lighting you might want that lower. The images shows how bright the light is. Like the wall the floor can show it is under construction. I have future plans to add steps to go up to the next floor and like the walls this can be cut out with transparency maps.

The sub floors can be raised up to show the rug, and water. You can use the texture maps for form water puddles you might like better, like only one for a leak somewhere. The rug is on sub floor 1, and the water is on sub floor 2. I have materials to make it look like water while normally it might look like dull oil. One floor can do them all and I might set up some free contruction houses that uses the floor and walls, so this is not over yet. The floor and tha wall will make all the walls, and all the floors with siding to patch the sides of the floors, and 2x10 for the other beam for added wall support. The floor is a 12x12 block section with one floor duplicated to build anything. Daz Studio can handle a lot of items, and these are duplicated from one wall and one floor. See how much you can build with a lot of detail. You can use maps to add molding in the wall paper. I originally added extra lines to include molding texture if you want to add it.