An accurate way of testing vertical and sloped membranes over the Low-Voltage EFLD method is the Dry Roof Pro High-Voltage Electronic Leak testing. Despite what you may read or hear, the High-Voltage method should be the first selection in testing these vertical and sloped membranes.
Unlike the Low-Voltage EFLD method, the membrane being tested needs to be completely dry. When testing vertical or sloped test areas, it can be very difficult to keep these areas wet. If the areas are not kept wet during the Low-Voltage testing, the procedure becomes futile and results can be misleading, incorrect, or completely unresolved.
Therefore, the High-Voltage method achieves more positive results time when testing vertical and sloped waterproof membranes, including very small areas and difficult to reach areas. Get in touch with New England Leak Detection LLC to learn more. You can also contact us for roofing inspections! Request a free quote today!