TERRABONA
Service
Custom Drone Cleaning Operations
A designed solution when the project does not fit a standard service category.
Overview
Some projects combine multiple surfaces, locations or regulatory frameworks. In those cases TERRABONA designs a bespoke drone cleaning operation with its own methodology and documentation.
This approach is frequently used for multi-site programmes, cross-border projects and framework agreements.
Suitable surfaces and contamination
Property types
- Multi-building estates
- Cross-border portfolios
- Mixed-use facilities
- Projects with special requirements
Structural elements
- Combined surface types
- Multiple locations
- Phases with differing requirements
Surfaces
- Defined per project after assessment
Contamination
- Defined after surface analysis
Methodology
- Detailed capture of project requirements
- Technical study per location
- Unified methodology and quality standards designed
- Mobilisation and resource plan
- Phased execution with centralised documentation
Technical parameters
Water and pressure
- Required water volume calculated per project phase.
- Pressure selected according to material and working height.
- Stable supply through the ground-support system.
- Backup supply for continuous operation on large projects.
Cleaning agents
- Compatibility assessed for every material on the structure.
- Products used only where technically justified.
- Owner or designer approval obtained where required.
- Application and concentrations fully documented.
Limits and weather
- Increased wind sensitivity at greater working heights.
- Real-time weather monitoring during the mission.
- Airspace assessment in dense urban environments.
- Flight restrictions near infrastructure, helipads or airports.
Access and zones
- Exclusion zones on pavements, roads and entrances.
- Coordination with authorities for temporary traffic measures where needed.
- Take-off and landing points with controlled access.
- Communication protocol between pilot, observer and ground team.
Environment
- Overspray drift modelled for the working height.
- Protection of public space and vehicles.
- Runoff plan for urban drainage systems.
- Chemical use minimised in public environments.
Operational disruption
- Works carried out in low-activity windows.
- Sectional coverage so entrances remain open.
- Occupants, visitors and neighbouring properties informed.
- Defined stop-and-resume procedure for interruptions.
Quality control
- Zone-by-zone inspection from the air and from ground level.
- Points requiring an alternative access method recorded.
- Before-and-after documentation per section of the structure.
- Final report covering conditions, equipment and outcomes.
Maintenance
- Periodic cleaning programme based on exposure.
- Surface condition monitored between cycles.
- Framework agreements for recurring works.
- Integrated into the property's annual maintenance plan.
Information required for assessment
- Number of locations and countries
- Regulatory differences per jurisdiction
- Client documentation requirements
- Schedule and phasing
- Commercial framework and contract duration
Frequently asked questions
Are projects in more than one country covered?
Yes, after assessment of regulatory, technical and commercial parameters per country.
Is there a confidentiality process?
Yes. An NDA route and restricted internal handling of information are available.
Assessment
Start your project assessment
Submission of project information does not constitute acceptance, approval or confirmation. Every project is subject to technical, commercial, regulatory, safety and operational assessment.