This is where our Drone Roof Survey service is ideal and where using a Drone Aircraft will help to identify close up issues or defects that may not be visible from ground level. The cost of a drone survey is a small sum compared to advice from a roofing contractor who advise a full roof, which in most cases are £10,000 plus. Finally, by instructing a Drone Survey, you will have evidence readily available to present to the vendor if replacement, repairs or defects of high level areas are required, The Drone Survey will be a useful as a negotiation tool when deciding what you want to pay for the property.