Best Drone for Roof Surveys: An Expert Guide

John McEvoy
January 9, 2023

As a roofing company, we understand the importance of accurate and efficient roof surveys. Drones have become a valuable tool for surveying roofs and collecting data, but with so many options on the market, it can take time to determine which drone is best for your needs. So, this blog will discuss the best drones for roof surveys and the features that make them stand out. So, let's get started.

Features to Look for in a Drone for Roof Surveys

When choosing a drone for roof surveys, there are a few key features to consider:

High-resolution camera

A high-resolution camera is essential for capturing detailed images of a roof. Look for a drone with at least a 12-megapixel camera. This will ensure that the images captured are clear and of high quality. The better the camera resolution, the more detailed and useful the imagery is for analysis.

Long flight time

Surveying a roof can take significant time, so choosing a drone with a long flight time is essential. Look for a drone with at least 20–30 minutes of flight time. This will ensure that you can complete the survey without needing to recharge the drone constantly. Extended flight times reduce the need for multiple flights, increasing survey efficiency.

GPS stabilisation

GPS stabilisation is important for maintaining stability and accuracy during flight. This will ensure that the drone stays in one position and captures clear images. Stable GPS ensures accuracy in data collection, which is important for precise roof measurements and assessments.

Obstacle avoidance

Obstacle avoidance is crucial for preventing collisions with buildings and other structures. This will ensure the safety of the drone and the surrounding area. Advanced obstacle avoidance systems protect the drone and ensure uninterrupted data collection.

Additional features

Some drones have additional features, such as thermal imaging or 3D mapping capabilities. These features can be beneficial for certain roof survey projects, so it's important to consider if they are necessary for your needs. Features like thermal imaging can reveal hidden issues, adding value to the survey.

Top Drones for Roof Surveys

Here is a list of the top drones you can buy for roof surveys:

DJI Phantom 4 Pro

The DJI Phantom 4 Pro is famous for roof surveys due to its high-resolution camera and extended flight time. It also has GPS stabilisation and obstacle avoidance capabilities. Additionally, the Phantom 4 Pro comes with a feature called "ActiveTrack," which allows the drone to follow a moving object, making it perfect for surveying moving roofs. Its reliability and performance make it a top choice for professionals.

Yuneec Typhoon H Pro

The Yuneec Typhoon H Pro is another great option for roof surveys. It has a 12-megapixel camera and a flight time of up to 25 minutes. It also has GPS stabilisation and obstacle avoidance capabilities. The Typhoon H Pro also comes with a feature called "Follow Me," which allows the drone to follow a person, making it perfect for surveying roofs that are difficult to access. Its unique hexacopter design offers stability and impressive imaging capabilities.

Autel Robotics EVO II

The Autel Robotics EVO II is a newer drone on the market, but it has quickly become a popular choice for roof surveys. It has a 20MP camera and a flight time of up to 40 minutes. It also has GPS stabilisation and obstacle avoidance capabilities. The EVO II also comes with a feature called "Smart Flight Modes," which allows the drone to fly in a specific pattern, making it perfect for surveying large roofs. Its long flight time and high-resolution camera set it apart from competitors.

How Can a Drone Help with Roof Surveys?

Drones have revolutionised how we survey roofs and have many benefits that can help with the process. Here are some ways that a drone can help with a roof survey:

Access difficult areas

Drones can reach places difficult for humans to access, such as steep roofs or tall buildings. This means that a drone can survey areas that would be impossible for a person to reach, saving time and money. The ability to access challenging areas safely and easily is one of the key benefits of using drones.

Collect detailed images and data

Drones can capture images and data that would be impossible to collect manually. This means that the survey is much more accurate and can provide a detailed analysis of the roof's condition. High-resolution cameras and sensors on drones ensure every detail is captured, from minor damages to potential leak points.

Identify problems

Drones can identify problems that would be difficult to spot from the ground, such as cracks, leaks, and other issues. This can save time and money in the long run, as problems can be identified and fixed before they become significant issues. Early detection of issues can prevent costly repairs and extend the life of the roof. The ability to quickly survey large areas allows for comprehensive inspections, ensuring no problem areas are overlooked.

Create 3D models

Some drones come with 3D mapping capabilities, which can create a 3D model of the roof. This can be useful for architects, engineers, and other professionals who need to see the roof in 3D. These models can assist in planning repairs, renovations, or even the initial design phases of new construction.

Thermal imaging

Some drones come with thermal imaging capabilities, which can identify areas of the roof that are losing heat. This can save money on energy bills and identify problems that would be difficult to spot with the naked eye. Thermal imaging can also help detect moisture trapped in the roofing system, which is a precursor to mould and decay.

Get Accurate and Efficient Roof Surveys with HP Roofing

Drones have revolutionised how we survey roofs and provide many benefits that make the process efficient, safe, cost-effective, accurate, and versatile. At HP Roofing, we use the latest technology to ensure that our surveys are as precise and efficient as possible. 

So, contact HP Roofing today to schedule your survey and get peace of mind knowing your roof is in top condition. Trust us to provide you with the most accurate and efficient roof survey you need.

Contact us today!

HP Roofing is a team of residential & commercial roofing contractors in Dublin for all your needs. We offer a wide range of roofing services, from roof repairs to roof replacements.
Call HP Roofing 01 453 3366

Frequently Asked Questions

How do drones improve the safety of roof inspections?

Drones minimise the need for physical presence on the roof, reducing risks related to falling or walking on weak roof areas. They allow for a comprehensive view without exposing the inspector to potential hazards.

Are drones suitable for all types of roofs?

While drones are versatile and can be used for many roof types, there may be challenges with highly reflective materials or very steep angles. It's crucial to ensure the drone's camera and sensors can capture accurate data for your specific roof material and design.

Is drone imagery as accurate as manual inspections?

Drones equipped with high-resolution cameras and advanced sensors can capture extremely detailed and accurate imagery. While they can identify many issues from a unique vantage point, some specific details might still require a manual touch or closer inspection.

What about drone regulations and privacy concerns during roof surveys?

It's essential to be aware of local drone regulations, which often dictate where and how drones can be flown. Regarding privacy, operators should ensure they focus only on the intended property and avoid capturing images of adjacent properties or spaces that are not part of the survey.

Do drones require specific weather conditions for roof surveys?

Weather can impact drone operations. Ideally, drones should be operated in clear weather without strong winds or rain. Some advanced drones can handle mild winds, but it's always best to check the manufacturer's recommendations.

How do I ensure the data captured by drones is stored and handled securely?

It's important to work with software and platforms that offer encrypted storage solutions. Also, routinely check data handling policies to ensure compliance with local regulations and best practises for data privacy.

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*FYI, parts of this blog post were drafted by artificial technlogy. But rest assured, it's been thoroughly researched, edited, reviewed and me & my team.
Founder @ HPRoofing

The founder of HP Roofing, with years of industry experience, providing top-notch roofing services for residential and commercial properties in Dublin, delivering high-quality roofing solutions that combine both aesthetic appeal and durable functionality.

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