Specializing in Electronic Leak Detection

Established in 2005 as one of the first Electronic Leak Detection firms in the United States, Honza Group Inc. is a leader in the field with over 8,000 Projects and 200 Million+ square feet tested.

Electronic Leak Detection Testing Methods

There are several different methods of Electronic Leak Detection. Job site conditions dictate what method should be used.

Low Voltage /
Wet Testing

Low voltage is the perfect solution when testing wet roofing / waterproofing membranes.

Low Voltage / Wet Testing

Testing Through Overburden

Electronic leak detection can be completed even after overburden is installed (for example: a green roof).

Overburden Testing

Smart Roof / Leave Behind System

Get real-time notifications when there is a potential leak. Get 24/7 monitoring and protect your property.

Leave Behind System

High Voltage /
Dry Testing

High voltage is the perfect solution when testing dry roofing / waterproofing membranes.

High Voltage / Dry Testing

Conductive Media Testing

Take advantage of dormant Electronic Leak Detection testing by using existing built-in conductive media/mesh.

Conductive Media Testing

Latest Blog Posts...

2 min

The Role of Electronic Leak Detection (ELD) in Safeguarding New Construction Roofs

2 min

Reducing Insurance Premiums with Electronic Leak Detection

2 min

Enhancing Data Center Protection: The Superiority of Electronic Leak Detection (ELD) over Electronic Impedance and Infrared Testing

What is Electronic Leak Detection (ELD)?

Electronic Leak Detection (ELD) works by separating two opposing electrical fields with an insulator (membrane). A breach is located when the two opposing electrical fields meet via a hole in the membrane. Benefits of Electronic Leak Detection (ELD) are:

Accelerates construction schedule
Locates breaches undetectable to the naked eye with pin-point accuracy.
Non-Destructive
Cost-Effective
Effective on a variety of roofing/waterproofing applications including various slope types.
Environmentally friendly- minimal to no water required.