Infrared Thermography is an excellent NON-Destructive method to utilize for many location and diagnostic needs for both electric and fluid filled systems. Car washes utilise in-floor heating to extend there washing season, many facilities utilize in-ground systems for walks and driveways to reduce the potential hazard associated with slips and falls. Here is a recent job where they were intending to install a auto lift and decided to have the floor scanned before drilling the floor, they were very thankful they did, they had to reconfigure the set up 6" to clear the lines.

