Accomplishing a Infrared Video camera Strength Exam, Flat Roof Inspection, along with Apps
July 29, 2020 Other
Flat roof infrared scans were first used to detect moisture and mold within flat and low slope roofs in the 1970’s. Since that time its usage has steadily increased with countless square feet now inspected annually over the globe.
Infrared can be placed on accumulated (BUR) and single ply roofing systems where either an insulating deck or a level of insulation is in direct & continuous connection with the lower of the roofing membrane. Thermography may be performed from aircraft or ground-based. With the proper equipment, and training, an infrared scan can detect and document problematic regions of moisture infiltration for all shapes and sizes of roofing structures.
Broadly speaking a very sensitive and higher resolution infrared camera is used for flat roof infrared inspections. With higher reflective surfaces often requiring short wave infrared detectors, and for only higher reflective surfaces infrared may also be not a practical solution for detection of premature roof failure as a result of moisture intrusion
For most reasons, many building property managers and owners don’t perform routine roof maintenance of any kind. Often the idea of if it isn’t broken then there’s no reason to repair it infrared roof inspections. So if the roof is not leaking, there’s no motivation to execute predictive maintenance inspections of any type. All of the time infrared technology is, more regularly than not, used only following a roof has started failure or as a good assurance tool for new installations and retrofits.
The average low slope or flat roof has a endurance of only 10 years before it begins to enter stages of failure as a result of moisture intrusion. Having an annual infrared detection scan roof life can be extended up to three hundred percent. Having an average roof replacement costing of up to twenty dollar per square foot, an annual infrared inspection makes huge economic sense.