Electronic Leak Detection in the Raleigh, Triangle & Tri-State Area

Electronic Leak Detection and pinpoint Leak Location for Low-Slope or “flat” Non-conductive Roofing Installations

When the leak source is not obvious and leakage is an ongoing problem, our skill and equipment capability will usually win the day.

Flat roofs can develop leaks for a variety of reasons and at any point in their lifespan. Workers can accidentally (and unknowingly) pierce a roof’s waterproof membrane even before construction is completed. Extreme weather, debris, poor design and poor construction can all conspire to create leaks. These leaks are often too small to spot with the naked eye yet and if left un-repaired can rapidly cause damage to a building’s structure or interior finishes and equipment.

Currently, the majority of low-slope (flat) roof substrates are constructed with electrically conductive materials including steel or concrete decking and a few have a foil-faced insulation layer directly below the surface membrane. Our leak detectors use the conductive properties of these sub-surface materials to locate faults by passing current through the upper membrane defects to the conductive layer beneath.

Electronic Leak Detection for Wet Roof Surfaces*:

 

Electronic Leak Detection for Dry Roof Surfaces*:

In the US, the conductive substrate will usually be the metal or concrete roof deck with the “roof structure” or insulation directly above and between the deck and the non-conductive membrane. Water intrusion at the breach will usually provide a conductive path from the surface to the deck.

* The original illustrations with Armco annotations and Armco abbreviated text for the above system descriptions are courtesy of the Buckleys “Roofing-Application-Guideline.PDF”

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“The deliverable product from Armco Infrared is based on a relaxed and professional on-roof discovery process coupled with a report format that is thorough, detailed and clear to our clients. The overall package is what we would expect from a North Carolina Registered Engineer. We have used Armco as a third-party independent infrared roof condition evaluator for a number of years and continue to see the finished product as a benefit with both our new client acquisition efforts as well as on-going customer service”

— R.W. – Senior Regional Field Operations Manager – National Roofing Products Manufacturer and Contractor – Read More Client Comments

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