Tramex roof and wall scanner

Multi-mode roof and wall scanner for non-destructive moisture detection and leak tracing in the building envelope

The RWS incorporates two of Tramex’s well-known roof and wall scanners, the Leak Seeker for Roofing, and the Wet Wall Detector for EIFS, incorporating all the benefits and features of both these time-proven instruments into one instrument. The Tramex RWS has dual operating modes for EIFS and Roofing. Each of these modes has both deep and low penetration sensitivity, enabling the scanning of Roofing, and EIFS, with signal penetration ranging from the surface up to approximately 4″ (100 mm). The RWS is designed and manufactured by Tramex, a moisture detection and scanning instruments manufacturer since 1980.

Features

• For non-destructive moisture evaluation of Roofs and EIFS Building Envelope
• For tracing leaks into the waterproofing membrane back to the source
• Fast and easy to operate
• Instant clear readings
• The “Hold” function facilitates ease of recording readings
• Lightweight handheld and battery-operated
• Inexpensive to purchase and operate when compared with other non-destructive testing methods.

The problem of Excess Moisture in the building

Location of excess moisture and decay in or behind EIFS or Roofing Systems can be nearly impossible through visual inspection, as normal evidence of it may not be visible on either side of the wall or roof. Excess moisture can be hidden and trapped in the substrate and within the thickness of the wall or roof materials. If these conditions are allowed to continue, the moisture will increase, eventually leading to rot, decay, and possible failure of the structure. Early detection of wet areas and corrective remedial action can prevent these processes from developing.

How does the RWS Scanner Work?

With impedance measurement, harmless signals are transmitted from the electrodes at the base of the instrument deep into the thickness of the area under test. These signals measure the change in electrical impedance which is translated into a relative moisture content reading and instantly displayed on the clear large analog dial. Readings are instant and continuous. The RWS is also fitted with an audible device that sounds at high readings. The RWS gives vital information necessary to evaluate and carry out moisture assessment on the condition of most fiber-reinforced EIFS wall cladding systems, and roofing systems such as built-up, non-conductive single ply, modified and foam roofing at an affordable cost and without complications.

The Fast Non-Destructive Way to Detect Excess Moisture.

For EIFS, the Tramex RWS has been specially developed to aid in the detection, location, and tracing of excess moisture within the weatherproofing coatings or coverings, and deep into the insulation and substrate to detect excess moisture in the sheathing and the wood studding of EIFS systems. For Roofing, it will detect interplay moisture, excess moisture in the insulation material, and moisture in or on non-conductive roof decks. It is easy and fast to use, light to carry, and can be operated with one hand. Having detected and located the areas of excess moisture the RWS can be of great benefit in tracing this moisture back to its point of ingress or source.

The RWS is available in the Inspection Kit form for Moisture Detection and Evaluation of EIFS and Roofing systems and substrate. Kit containing (1) RWS (2) Pin type resistance meter with built-in pins (3) Hand-held electrode with 7″ insulated pins, and with spaces for optional IR Thermometer and Digital Hygrometer.