Roof Inspection with Drones

Roof inspection with drone is one of the hottest trends in the roofing industry today. Flying drone equipped with advanced camera can reduce your time spent on dangerous roofs. In this article we want to talk about the benefits of purchasing this high-tech toys and discussing the actual business value that they provide.

Why buy a drone for your roofing company?

• Inspect difficult to access roof sections and reduce time spent in the “danger zone”
• Create detailed aerial measurement reports
• Create professional quality footage of your projects to use in your marketing materials
• Make a lasting impression on your customers while closing more sales

Now that you’ve convinced your accountant, business partner, boss etc. that you need a drone. Here’s what you need to know:

Step 1 – Picking The Right Drone

There are a ton of options out there and the truth is, we’re not experts on everything drone. We wanted something that was ready to fly right out of the box, so we chose the biggest consumer drone company out there – DJI. DJI makes a couple of excellent drones that are a great place to start.

The DJI Mavic and Phantom 4: (About $1,500 – $2,000) The DJI Phantom 4 and the DJI Mavic are cost effective and capable drones that will get you up and running in minutes.
The DJI Inspire: (About $4,000) The Inspire is a professional grade flying camera that’s a step above the Phantom. If you have the budget, the Inspire will do everything you want and more.

Of course, there are a ton of other options out there but we’ll stick to the ones we know. Here are a couple of things to look for if you wander off the beaten path:
Capable of High Altitude: You’ll need a drone that’s capable of flying to about 400 feet to inspect a roof. This height is necessary to reduce any perspective distortion on the image in order to get accurate measurements.
A Camera that can Look Straight Down: Some of the less expensive drones can’t actually tilt the camera straight down to get a direct overhead shot of the roof. Straight shots are needed in order to get correct measurements from the drone.
Battery Life: You should be able to get 20 minutes or more out of a battery. You don’t want the charge to run out in the middle of a roof inspection and spare batteries are usually pricey. Make sure you get plenty of flying time on a charge.
Capable of Handling Wind: You’ll want something that can fly when it’s a bit breezy. A well-built drone with powerful motors should be able to fly on most days.
HD Video Uplink: You’ll want to see HD video of exactly what the drone is seeing. This makes flying easier and allows you to spot trouble areas on the roof.
GPS Guidance: It is amazingly convenient to fly a drone with GPS. When you let go of the controls, it should stay pretty much where you left it.

Step 2 – Getting Some Practice

So you just purchased a $4,000 Inspire drone and are excited to inspect your first roof with it. Here’s how to reduce your chance of bouncing it off of a roof on your first flight in front of a customer and save yourself the cost and shame of a crash. What’s the trick? Try a little quad rotor drone can be found on Amazon for about $40 and the basic controls are the same as the big ones. They’re surprisingly rugged and can be bounced off of the walls in your house or office dozens of times before being damaged. They are also MUCH harder to fly. Once you’ve successfully piloted one of these around your living room, you’ll be amazed at how easy the big ones are.

Step 3 – Legal Stuff

The Government of Canada recently released some new laws affecting drone flight. Be sure to check out this page https://www.tc.gc.ca/en/services/aviation/drone-safety/proposed-rules-drones-canada.html.