


Electronic Leak Detention [ELD]utilizes two innovative processes
[Low Voltage ELD and High Voltage ELD]
To accurately locate leaks in roofing and waterproofing
membranes.Using ELD, even pinhole sized leaks are precisely identified at their point of entry alongtheu surface of the membrane, eliminating the need to follow a leak from an interior point of water an interior point of water manifestation. In most cases, ELD allows for immediate repairs and re-testing. L ow Voltage Testing uses a wet membrane surface. High Voltage Testing operates on dry surfaces. These processes eliminate the need for the high volume of water necessary for flood testing.ELD is the fastest,effetive leak detention available.
Welcome to
JC ELD Testing Services

The high voltage method uses
relatively high voltage but
low amperage, so it’s still relatively safe. It requires a membrane that is perfectly dry and completely exposed. One electrical lead is connected to the roof deck, and the other is attached to a device resembling a push broom with copper bristles. As the operator “sweeps” the surface of the membrane, any moisture or breach in the membrane will allow one of the conductive bristles to complete the circuit between the measuring device and the roof deck.
JC ELD Testing Services is the go-to for all your roofing repair needs. We have been providing quality roofing services for over 30 years and have the knowledge and expertise to handle any roofing repair job. We are dedicated to providing the highest quality of service. Our experienced team of roofing experts use the latest technology and materials to keep your roof looking its best. We are committed to providing you with the best possible service to ensure your roof lasts for years to come.

Who We Are
JC ELD Testing Services is a leading and reputable Roofing Service serving the New York & New Jersey area. Ever since we opened for business, we’ve taken a comprehensive approach to project management, providing our clients with a wide range of services to cover their needs. Get in touch today to learn more about what we can offer you and to receive your free estimate.
CONTACT US TODAY
125 Munson Avenue, West Hempstead, NY, USA
516-246-9282
347-606-9191