Here you can see one of our drones performing an inspection of the roofing system installed at the Walmart in Boone, NC.

These sorts of drone inspections / surveys are great for many construction applications but especially roofing. From this video you can tell that the roofing system is a TPO membrane (cannot tell who the manufacturer is unfortunately) you can see that there are 2, 4' perimeter sheets screwed 6" O.C. and then 8' field sheets screwed 6" O.C. Being able to see the sheet pattern and screw patterns helps us visualize the FM (wind uplift) requirements needed for the upcoming addition.