The record is worth more than the clean
Most changeover disputes are not about effort. They are about whether a mark was there beforehand, and neither party can prove it. Twenty minutes spent photographing the slab, the roller door, the walls at forklift height, the amenities and the mezzanine before work begins removes the ambiguity entirely, and it costs almost nothing compared with the value of the argument it prevents.
That record also shapes the scope realistically. Once everyone can see the condition, the conversation moves from what should be achieved to what can be, which is a far more productive discussion. It also identifies items that need a trade rather than a cleaner, such as damaged coating, failed sealant or a roller door that no longer closes cleanly. Sharing that record with the agent and both parties before work starts is what makes it useful, since a record produced afterwards carries far less weight.
