Challenge
An insurance renewal required current roof condition documentation across nine buildings. Sending crews onto each roof would have taken a week and carried fall-protection exposure the facilities group wanted to avoid.
Scope
One operating day, nine sites, airspace reviewed and LAANC authorization filed in advance. Each roof was flown with a fixed nadir grid plus oblique passes of every penetration, drain, and seam.
Deliverables
- —Orthomosaic of each roof at consistent altitude and overlap
- —Annotated oblique imagery of penetrations, drains, and flashing
- —Per-building inspection PDF with capture date and site notes
- —Full resolution JPG archive with 12 month retention
Outcome
The complete documentation set was delivered the following morning. The adjuster completed the renewal review without a second site visit, and no personnel accessed a roof during the survey.
“The roof survey set arrived the next morning with every elevation documented. Our claims adjuster had what he needed without a second site visit.”

