What kinds of underfloors are suitable for floating floors?

It can be laid on both new and existing subfloors: screed, concrete and lightweight concrete, tiles, old wood flooring, wood panels (OSB, chipboard), all types of PVC flooring, linoleum, etc. The subfloor must be perfectly clean, even, sound, dry, stable and present no risk of re-wetting.
 
The substrate must be perfectly clean, flat, sound, dry, stable and present no risk of re-wetting.