Electric Field Vector Mapping Cost

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.

Electric field vector mapping cost.

The vector 9 conductor wire on top of the membrane delivers direct current tension to the surface. 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. The vmg is installed below the roofing waterproofing membrane. Intended to be used in lieu of traditional flood testing efvm is provided by international leak detection an independent third party agency that will provide our customers with an unbiased.

Vector mapping electronic leak detection pinpoints breaches in roof and waterproofing. Truground is the best way to make sure the waterproof membrane on your conventional roof assembly is dry and watertight. For use with both high and low voltage testing methods. As a roofing contractor for 38 years we understand how critical accurate electronic leak detection is for our clients.

Already europe s most widely used method for detecting roof leaks vector mapping is rapidly being adopted by manufacturers contractors and specifiers in the. 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. What is electronic field vector mapping efvm. Efvm electric field vector mapping technology is a standard option for testing and verifying system integrity on hyproof waterproofing systems.

Permascan permanently embedded fully automated breach detection and moisture monitoring systems. Get full testability and full adhesion install the closest most complete grounding substrate for the entire membrane more. Repairs from the hv test are also retested during the vector mapping. A concrete rooftop balconies planter box etc which is earthed or grounded.

The lv vector mapping test finds less obvious anomalies such as debris under membrane edges cold joints open t seams migratory leaks etc. Moisture penetration can be located quickly and cost effectively repaired. Detec s permascan system is the most advanced electronic leak detection technology for monitoring a roofing or waterproofing assembly. Continuously monitor long after the initial membrane installation.

Even in the case of minimal contact with moisture the system closes the electrical circuit. Vector mapping grid vmg overview.