1 vector mapping grid vmg a welded stainless steel mesh that can be utilized on the fully adhered systems.
Electric field vector mapping leak detection.
Efvm is unique in its ability to test the integrity of waterproofing membranes.
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.
Efvm electric field vector mapping technology is a standard option for testing and verifying system integrity on hyproof waterproofing systems.
We ve tested over 400 million square feet of membrane worldwide through overburden and ballast on horizontal and vertical surfaces providing perfectly accurate results.
Serving nashville cincinnati tampa.
A low voltage electrical current is used to create an electrical potential between a non conductive membrane and a grounded conductive deck or substrate.
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.
As a roofing contractor for 38 years we understand how critical accurate electronic leak detection is for our clients.
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Leak detection efvm electric field vector mapping is the standard for waterproofing verification.
Ild is the world leader in electric field vector mapping efvm technology we created it.
Electric electronic field vector mapping.
Established in 2005 as one of the first electronic leak detection firms in the united states honza group inc.
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.
A thin film of water is applied to the surface to be.
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.
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.
Is a leader in the field with over 8 000 projects and 200 million sq.