Electric Field Vector Mapping Cost

Efvm electric field vector mapping technology is a standard option for testing and verifying system integrity on hyproof waterproofing systems.

Electric field vector mapping cost. As a roofing contractor for 38 years we understand how critical accurate electronic leak detection is for our clients. Over the years we have used many forms of interpretive testing methods such as infrared thermography capacitance testing hygrometers vector mapping sampling etc and found them all to have too many limitations. Detec s permascan system is the most advanced electronic leak detection technology for monitoring a roofing or waterproofing assembly. The vector 9 conductor wire on top of the membrane delivers direct current tension to the surface.

Get full testability and full adhesion install the closest most complete grounding substrate for the entire membrane more. Electric field vector mapping admin allwater 2017 11 28t09 41 24 00 00 electric field vector mapping efvm efvm is a leak detection method based the measurement of the current flow between a non conductive membrane surface and a conductive substrate ie. Vector mapping electronic leak detection pinpoints breaches in roof and waterproofing. Even in the case of minimal contact with moisture the system closes the electrical circuit.

The vmg is installed below the roofing waterproofing membrane. For use with both high and low voltage testing methods. The lv vector mapping test finds less obvious anomalies such as debris under membrane edges cold joints open t seams migratory leaks etc. A concrete rooftop balconies planter box etc which is earthed or grounded.

Already europe s most widely used method for detecting roof leaks vector mapping is rapidly being adopted by manufacturers contractors and specifiers in the. What is electronic field vector mapping efvm. Vector mapping grid vmg overview. Moisture penetration can be located quickly and cost effectively repaired.

Continuously monitor long after the initial membrane installation. By performing both tests in this sequence we can test much larger areas in less time and test them much more effectively. Low voltage vector mapping is a method of electronic leak detection that pinpoints breaches in the roof membrane by tracing the flow of an electric current across the membrane surface. Efvm is becoming one of the most popular forms of quality control testing for architects specifiers contractors manufacturers and building owners across the united states.

Repairs from the hv test are also retested during the vector mapping. Permascan permanently embedded fully automated breach detection and moisture monitoring systems.