Height alone does not determine how a task should be reached. The building, duration of work, materials, public space below and rescue arrangements all matter.
Match access to the activity
Rope access can suit some focused inspections, cleaning and repairs. A scaffold or tower may be more appropriate when a task needs a larger work area, repeated material handling or a longer programme.
Plan around the building
Roof geometry, anchors, weather, exclusion zones and occupant routes need assessment. For occupied premises, safe access also means coordinating with residents, staff or customers.
Document the controls
Depending on the project, risk assessments, method statements, PPE and site-specific arrangements help explain how the work is planned. The chosen method should follow the survey and task, not a default assumption.
Details that improve the decision
The method may change after the site is examined. A planned inspection from the ground may identify a need for closer access, while weather can delay external coating or rope work. Build these constraints into the programme rather than assuming every high-level task can be completed in one visit.