All You Need To Know About Subsurface Investigation

الأربعاء، 17 يناير 2018

By Donna Moore


There are many times in life when contractors and property owners wished they had x-ray vision to see what was underneath the ground or within a concrete wall or slab. Since x-ray vision only exists in the movies and comic books, contractors and property owners have to rely on ground penetrating radar when it comes to subsurface investigation. The good news is that there are many types of concrete scanners as well as concrete scanning companies that can help with this type of investigation.

When it comes to subsurface investigations, you should know that this is not a new concept. After all, metal detectors have been around almost forever. The downside of metal detectors is that they only have a limited reach, so they cannot identify metallic objects deep within the ground or wall. That is where concrete scanners come in.

Plumbers can use concrete scanners in a number of ways. For instance, if there is a leaking pipe buried within the slab on the floor of a building, demolishing different sections to identify the location of the leaking pipe can be costly and time consuming. The plumber can use the concrete scanner to find the pipe and demolish a small section for repairs.

A concrete scanning machine works by sending an EM wave to the ground or to the wall, or surface under investigation. The electromagnetic wave will be reflected back to the device for analysis and comparison. The difference between the reflected waves and original wave is used to map out the locations of different components in the structure. The logic behind this technology is that different items, such as plastics, metals, hollow spaces, concrete and gas lines reflect EM waves in different ways.

A concrete scanner can only be used by someone who has been trained to use the device and has a lot of prior experience in the industry. When you need concrete scanning services, therefore, be sure to get in touch with the most experienced contractor. The ideal firm should have experienced technicians.

HVAC contractors can use concrete scanners to identify the location of steel reinforcement, water pipes, gas pipes, electrical conduits and other important systems that may be running through the wall or slab. This will help them make informed decisions regarding where to drill through the wall, or the best sections to demolish when installing HVAC systems.

You need to compare the fees charged by different concrete scanning companies. This is because you are looking for affordable services. For this reason, you will need to request quotes from several firms and carry out a simple comparison of those quotes.

It is prudent to only consider firms that are fully insured and licensed to offer the service you need. This is because you will get protection from any financial liabilities that may arise. Besides, licensed contractors have met all the professional, academic and legal requirements needed to offer these services to the public, so you can be assured of getting quality services.




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