Discover What Lies Beneath
What you can't see beneath a roof's surface can cause the greatest damage. We specialise in advanced below-the-roofline diagnostics, combining thermal imaging, moisture detection, and core sampling.
Whether for maintenance, ecological benefit, or energy generation, Nimbus ensures every roof is used to its full potential while safeguarding people, buildings, and the environment.
Seeing the Invisible
Thermal Surveys
Thermal imaging allows us to detect moisture ingress, trapped water, and heat loss without destructive inspection. By pinpointing areas of wet insulation, localised leaks beneath membranes and variations in thermal performance we can produce highly accurate, actionable data that guides refurbishment or maintenance decisions.

The Physical Confirmation
Core Sampling
While thermal surveys identify potential problem areas, core samples provide a physical assessment of the roof structure. By taking measured samples of membranes and insulation. We confirm material composition, condition of underlying layers and extent and severity of moisture penetration. Combined with thermal surveys, core sampling ensures a comprehensive understanding of the roof's condition, forming the basis for informed decision-making.

Diagnostics in Collaboration
The Nimbus Advantage
Our unique USP lies in the integration of thermal imaging and core sampling. By using both together, Nimbus provides a complete picture of hidden roof issues: where moisture is located, how far it has spread, and the impact on thermal performance.

Detailed Reporting & Compliance
Every survey is accompanied by a comprehensive report. This evidence-based reporting ensures full transparency, supporting decision-making for architects, building managers, and facility teams.