I constantly face that discomfort when i want to create different floor finishes e.g. tiled floors, wooden floor etc. on the same construction slab. I have 2 options: to create multiple composites and arrange them like a puzzle or to set one construction slab and add separated finish slabs independently above it.
First option is not the best one as dividing load bearing slab into pieces doesn't work well and is unbearably uncomfortable and the other option creates overlapped slabs on each other and makes it hard to work and makes it easy to make mistakes.
I wish there was an option to define general slab contour first and later define finish surfaces inside the slab. that would have made the tool so much professional.
Operating system used: Windows 10