Renovation dust is different from regular dust: it's fine, it gets into every corner, and it sometimes resettles hours after the initial cleaning. That's why post-renovation cleaning requires a different method from regular cleaning, including several cleaning rounds and equipment suited to the type of dust and surface.
Beyond the dust, there are sometimes leftover grout, cement, or paint drops on floors, windowsills, or tiles. How these residues are handled depends on the surface type and how long ago they dried.
The following two guides go into detail: how to deal with renovation dust, and what can and can't be removed when it comes to construction stains.