Splitting by area or by task
An area split gives each cleaner a defined part of the building and works well where the parts are genuinely comparable. It makes accountability simple, because a problem in a given area belongs to a known person. It suits multi-floor buildings where each cleaner can take floors and work them completely, including amenities, without crossing paths with the other. It also makes a relief cleaner easy to brief, because their half is a place rather than a category.
A task split gives one cleaner the floors and the other the surfaces and amenities across the whole building. It suits buildings with one large open area and a lot of equipment movement, since it avoids two people manoeuvring machines in the same space. It is harder to hold accountable, because a poor result is not attributable to one person without asking. Where it is used, the supervisor has to ask before attributing anything.
