Single or multi-story buildings. Metal and non-metallic pipes.
Pipe systems are almost always buried underground or hidden within a building's structure. Knowing exactly where these pipes are is often the first step in diagnosing a problem.
In the past hidden pipes were found using the "best guess" method, often resulting in needless destruction to the property and a lot of wasted time.
Today we use a wide variety of technologies to locate hidden pipes such as ground-penetrating radar, radiodetection, infrared and X-rays.
Ground penetrating radar (GPR) will locate pipes below the surface, under reinforced concrete, through reinforced concrete walls, under asphalt, and sidewalks. GPR works in a fast and reliable manner. It is also very safe as it uses no radiation. It is often used to augment other locating techniques.
A unique feature of the radar is that under some conditions, it can locate trenches where lines were buried as well as old building foundations and abandoned storage tanks.
Radiodetection is a method of locating pipes by inducing a radio signal into the subject pipe. This is done by either directly contacting the pipe with a transmitter or by an indirect induction method via a broadcast coil mounted on the surface. Once the signal is induced into the pipe, we are then able to map the pipe's path with a hand-held receiving antenna on the surface.
This is a quick and efficient way to locate metal pipes hidden underground or in walls.
For non-metal pipes, we place a small radio-transmitting probe into the pipe and follow along topside with the receiver as the probe is pulled, pushed or flushed down the pipeline.
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