
Get a Quote for a Thermal Flat Roof Survey Today
Thermal Flat Roof Survey With Drones
At Drone Site Surveys, we are experts in flat roof surveys, specialising in thermal imaging to detect hidden problems such as saturated insulation and entrapped moisture. Our team of BINDT (British Institute of Non-Destructive Testing) Level 2 qualified thermographers brings the highest standards of accuracy and expertise to every thermal flat roof survey, helping you safeguard your flat roof against long-term damage.

Understand Your Flat Roof Condition
Why a Thermal Imaging Survey is Beneficial for Flat Roofs
Flat roofs can be especially prone to issues like water ingress, leading to serious damage if left unchecked. Entrapped moisture can seep into the insulation beneath the roof membrane, saturating it and causing structural issues and energy inefficiencies. By using advanced thermal surveying techniques, we can identify trapped moisture and saturated insulation that are otherwise invisible to the naked eye.
Thermal inspections allow us to assess the condition of your flat roof thoroughly, ensuring that any problem areas are pinpointed before they escalate into costly repairs or replacements.
Our Thermal Inspection Process: Uncovering Hidden Problems
At Drone Site Surveys, we take a meticulous approach to a flat roof survey, carefully planning our surveys for optimal results. The process includes the following steps:
Daytime Solar Heating: During daylight hours, the sun naturally heats the roof(solar gain) and any moisture trapped beneath the membrane. This heat transfer causes the saturated insulation to retain warmth, while dry areas cool down more rapidly after sunset.
RGB Image Capture: We begin by capturing high-resolution RGB images of the flat roof during the day using drones. These images provide us with a visual reference, allowing us to locate any visible defects or areas of concern that may be highlighted by the thermal imaging.
Thermal Imaging After Sunset: Our thermographers return approximately two hours after sunset, when the ambient air temperature has dropped, but the trapped moisture and saturated insulation continue to emit residual heat. Using specialised thermal cameras mounted on our drones, we capture detailed thermal images that reveal any anomalies caused by entrapped moisture.
Precise Analysis and Reporting: Once the thermal data is collected, our BINDT Level 2 qualified thermographers conduct a thorough analysis. The thermal images are tuned professionally by our thermographers (in essence this is rebalancing the thermal scale within the imagery to focus on any thermal anomalies). By comparing the RGB images with the thermal scans, we identify the exact locations of moisture and saturated insulation within the roof structure. We provide you with a comprehensive written report, complete with clear images and explanations, so you can take proactive measures to repair any damage.












Our Drone Surveys Cover the Whole of the UK
Thermal Flat Roof Survey – RGB and Thermal Imagery to Detect Water Ingress
At Drone Site Surveys, we offer comprehensive thermal flat roof surveys designed to identify water ingress and other potential issues by combining high-resolution RGB imagery with advanced thermal imaging technology. As leaders in the UK drone services industry, we understand the complexities involved in capturing and delivering detailed roof survey data. Our BINDT Level 2 qualified thermographer ensures that each survey is conducted with the highest level of expertise, using cutting-edge thermal imaging to provide accurate and actionable insights.
Thermal roof surveys are particularly valuable for detecting hidden moisture and heat loss within flat roofing systems. Our drones capture both visible RGB imagery and precise thermal data to identify areas of concern, such as water ingress, which may not be visible to the naked eye. With our advanced technology, we deliver clear and comprehensive datasets that allow you to make informed decisions about roof maintenance and repairs.
To simplify the process of accessing and managing large volumes of data, we’ve developed innovative client delivery portals. These user-friendly platforms allow you to review both thermal and RGB imagery with ease, eliminating the complications of traditional file-sharing methods. With just a few clicks, you can access your project’s deliverables, empowering you to focus on the analysis and next steps for your roof survey.
What truly sets Drone Site Surveys apart is our ability to offer fully white-labelled portals, giving businesses the option to integrate their branding into the delivery system. This customised solution provides a seamless, professional experience for clients who require a tailored approach to their data management, while still benefiting from our robust delivery platform.
Our commitment to innovation ensures that you receive more than just survey data—you gain a reliable partner who prioritises accuracy, precision, and ease of use. Whether you’re managing a small flat roof inspection or a large commercial roofing project, our advanced delivery systems ensure that your data is delivered quickly and securely, allowing you to make critical decisions without delay.
By choosing us, you are selecting a company that not only excels in capturing the highest quality thermal and RGB imagery, but also delivers this information in a way that is seamless, efficient, and professional. Our expertise and dedication to excellence make us the trusted choice for thermal flat roof surveys across the UK, providing the reliability and precision you need to maintain your roofing systems with confidence.
Benefits of Drone-Based Flat Roof Thermal Inspections
Accurate Detection of Moisture: Our thermal imaging technology allows us to detect moisture trapped beneath the roof membrane, even in its early stages, helping you prevent further deterioration.
Identification of Saturated Insulation: Saturated insulation can compromise the energy efficiency and integrity of your roof. Our thermal inspections allow for early detection, enabling you to address the issue before it worsens.
Non-Invasive Testing: Using drones for inspections means we can assess your flat roof without causing any physical damage, keeping the integrity of your roof intact.
Cost-Effective Prevention: By detecting moisture and saturated insulation early, we help you avoid expensive repairs or full roof replacements in the future.
Why Choose Drone Site Surveys Ltd?
Expertise You Can Trust: Our BINDT Level 2 qualified thermographers are highly trained in thermal imaging techniques, ensuring precise, reliable results for every inspection.
Advanced Technology: We use the latest drone and thermal imaging technology to provide you with the most accurate and efficient inspections possible.
Tailored Services: We specialise in flat roof inspections, offering a bespoke service designed to meet the specific needs of your roof type and condition.
Protect Your Flat Roof with Our UK-Wide Inspection Services
Flat roofs are vulnerable to water ingress, saturated insulation, and hidden damage that can escalate quickly if left unchecked. At Drone Site Surveys Ltd, our drone-based thermal non invasive inspections help you stay ahead of potential problems, ensuring the longevity and integrity of your roof.
Contact us today to schedule a professional thermal inspection of your flat roof and let our BINDT Level 2 qualified thermographers provide you with the peace of mind that comes with knowing your roof is in optimal condition.
Get Your Thermal Roof Survey Quote Today
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About Us
Drone Site Surveys uses people and technology to develop solutions that help companies work smarter and safer whilst also reducing carbon footprints.
Find Us
Drone Site Surveys
Liverpool Science Park
131 Mount Pleasant
Liverpool
L3 5TF
info@dronesitesurveys.co.uk
0345 017 5592
0151 482 9464
Mon-Fri: 08:00 – 18:00
Sat-Sun: Closed