Guide
Drone facade cleaning is not a drone with a hose. It is an access method combined with a ground-based cleaning system. Here is how a project runs from the first site visit to the final inspection.
Every project starts on the ground. The site visit records access, obstacles, the surfaces involved and the environment around the building. An inspection flight then documents the parts that cannot be seen from street level: high glass, parapets, gutters and roof plant.
The findings become a condition report, and the report becomes the scope. This is what makes a quotation project specific rather than a square metre guess.
The drone carries the access, not the water. Purified water, pressure, temperature control and chemical application stay in a ground unit and travel to the nozzle through the tether. That keeps the airborne platform light, stable and controllable, and it keeps the heavy equipment where it can be managed properly.
Glass, coated composite panels, aluminium, painted plaster and stone do not respond the same way to pressure and chemistry. The method is set per facade:
Before flight, airspace, location, conditions, aircraft and the required approvals are assessed, and the operation runs inside the applicable aviation safety framework. While the platform is airborne, the operator controls the aerial position and the ground system supplies the cleaning media.
Work is usually planned in vertical passes so the facade is cleaned in a sequence that avoids streaks and re-soiling.
Completed areas are inspected against the agreed standard, and any area that does not meet it is addressed within the agreed scope and terms. Projects close with imagery before and after, so the result sits against a record rather than an impression.
Questions
It depends on area, access, contamination and wind. The inspection gives enough information to plan the phases and give a realistic schedule.
Normally no. Drone access removes scaffolding and cradles, so entrances and tenants keep working during the clean.
Wind limits are part of the pre-flight assessment. If conditions fall outside the operating limits, the work is rescheduled.
Yes, with water and pressure selected for the coating. Where a manufacturer documents requirements, the method is chosen to work within them where applicable.
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A site visit and drone pre-inspection come before any price. Share what you can and we will schedule the assessment.