How Do Plumbers Locate the Source of a Blocked Drain?

When your sink or tub is clogged, it can be a stressful and frustrating problem. Often, it's hard to determine the source of the blockage without the help of professional plumbers. But what types of equipment do plumbers use to locate and fix blocked drains?

Array of Tools 

Plumbers use a variety of tools and equipment to diagnose, repair and maintain drainage systems. These tools can be used to detect slow-running drains, clogs, leaks and other plumbing problems. Here are some of the most common tools that plumbers use to locate the source of a blocked drain:

Plumber's Snake

A plumber's snake is also known as an auger and is an effective tool for unblocking drains. The snake has a flexible cable with a corkscrew-like head at one end, which can be pushed down into the pipes. As it moves down the pipe, it breaks up any blockages in its path. This is an effective method for locating blockages that are not too far down into the pipe but are certainly out of easy reach.

Video Camera Inspections

A video camera inspection is another tool that plumbers use to locate blockages in drains and other pipes. This involves inserting a small camera into the pipe, which records images from inside the pipe that can then be viewed on a monitor or television screen. This allows the plumber to pinpoint exactly where the blockage is located so they can determine how best to go about removing it without causing any damage to the surrounding infrastructure. It is particularly handy if the blockage is underneath your lawn. They'll be able to dig a hole in precisely the right place without ruining your grass.

Ultrasonic Leak Detection System

An ultrasonic leak detection system is another tool that plumbers use in these situations. This system works by emitting sound waves, which are then reflected back by objects within their range, such as water lines or gas lines. This allows them to detect any irregularities within those lines, which may indicate a leak somewhere along its length.

What to Do Next

By using these tools and their existing knowledge, qualified professionals can quickly identify and locate blockages in drains, helping you get your plumbing system running smoothly again in no time. If you have a blocked drain in your home or business, don't hesitate to call your local plumber. They'll be able to make use of these specialised tools and techniques to quickly find and fix your issue.