Assess the building and access method
The building owner and provider should identify glazing, facade, roof access, anchor points, building-maintenance units, surrounding public areas and site rules. Rope access, elevated work platforms and other systems have distinct requirements and are not interchangeable for every site.
Verify the provider's current capability
Ask who will perform the work, what training and equipment apply, how anchors and equipment are inspected, and what current insurance covers the proposed method. Verify relevant Australian work health and safety requirements and any required licensing or high-risk work credentials with the appropriate regulator.
Plan controls and changing conditions
A competent provider should assess falls, dropped objects, weather, rescue arrangements, exclusion zones, communication and building occupants. Work should not proceed when conditions or equipment are unsuitable. Cleaning frequency is a maintenance decision, not a substitute for a documented safety plan.

Use appropriate site approval and oversight
Building management should confirm access permissions, occupant notices, public protection and coordination with other contractors. Do not attempt elevated exterior cleaning yourself or infer safety from a low quote, a generic certificate or a company's marketing statement.



