infrared roof inspection service

How Infrared Thermography Can Help You Find Roof Leaks

Infrared thermography is a powerful tool that can be used to find roof leaks. It works by detecting differences in temperature. When water leaks into a roof, it can saturate the insulation and underlying materials. This makes the affected areas warmer than the dry areas. An infrared camera can see these temperature differences and identify the areas where there are leaks.

There are several benefits to using infrared thermography to find roof leaks. First, it is a non-destructive test. This means that it does not damage the roof in any way. Second, it is very accurate. Infrared cameras can detect temperature differences as small as 0.1 degrees Celsius. Third, it is fast and easy to use. A trained thermographer can typically inspect an entire roof in a few hours.


If you think you may have a roof leak, our in-house infrared thermographer will be able to use their expertise and equipment to find the leak and recommend the best course of action for repair.

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Here are some additional details about how infrared thermography works for roof investigations:

  • The type of infrared camera that is used is important. A mid-wave camera is typically the best choice for roof investigations.


  • The images that are captured by the infrared camera must be interpreted by a qualified thermographer. A thermographer will look for areas of the roof that are cooler than the surrounding areas. These warmer areas are likely to be wet insulation or other materials that have been affected by a leak.


  • The thermographer will also look for patterns in the thermal images. For example, a leak that is coming from a flashing may appear as a linear pattern on the roof.

If you are considering using infrared thermography to find roof leaks, there are a few things you should keep in mind:


  • The roof must be clean and dry before the inspection is performed.
  • The inspection should be performed on a clear day, when cloud cover is minimal.
  • The inspection should be performed an hour after sunset or respectively an hour before sunrise, when the temperature differences between the wet and dry areas of the roof are the greatest.


If you have any questions about infrared thermography for roof investigations, please contact us. We will be able to answer any questions you have and help you determine if infrared thermography is the right solution for you.

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