The traditional façade condition survey follows a familiar and expensive pattern. Access equipment is procured. Operatives are mobilised. The survey takes days or weeks, depending on the building’s size and complexity. A report is produced — sometimes weeks after the survey itself. By the time the maintenance programme is scoped and costed, months have passed since the original defect was first suspected.

Drone technology is changing this entirely.

Survey in hours, not weeks

CAM Drone Services uses advanced AERAS drone technology to conduct full façade surveys in a fraction of the time required by traditional access methods. A building that would take a traditional access team days to survey can be comprehensively captured in a single day — with high-definition imagery, thermal imaging capability, and precise GPS-referenced defect mapping.

The result is a condition report that FM clients can act on immediately: defects identified, prioritised by severity, and mapped to specific locations on the façade. No access overhead. No programme delay before the survey can begin.

From survey to repair without breaking the chain

The real value of CAM’s drone capability is what happens after the survey. Because CAM combines drone services with our full maintenance and cleaning capability, we can move directly from condition report to repair programme without the client needing to re-tender or re-brief a separate contractor. The survey findings feed directly into CAM’s maintenance scheduling system, and our teams mobilise against the priority defect list.

This end-to-end capability — from drone survey to completed repair — is unique in the London market. No other working-at-height contractor combines first-mover drone technology with the full-spectrum maintenance capability to act on what the drone finds.

ESG and the data opportunity

There is a further dimension that forward-thinking FM clients are beginning to explore: drone surveys as an ESG and asset management data product. Consistent survey records across a portfolio, over time, build a condition history for every building — enabling proactive rather than reactive maintenance, reducing emergency spend, and providing auditable evidence of building stewardship for investor and regulatory reporting.

This is where the industry is heading. CAM is already there. To commission a drone survey of your building, contact our team.