How to Find Water Pipes under Concrete in Easy 8 Steps?

If you were to move into a house with wooden floors, it would be pretty easy to run water pipes under the floor. But what about when the floor is concrete? What are your options for running water pipes under concrete?

You don’t want to break up your concrete, but you also need to find the pipes that are leaking and causing damage. Finding water pipes under concrete is challenging there, but how to find water pipes under concrete?

We will explore some steps that you can take to find water pipes under concrete. Let’s get started!

Steps on How to Find Water Pipes under Concrete

Construction of water pipes under concrete is an arduous endeavor, and most people consider it impossible. But with the right equipment and tools, it becomes quite easy to find water pipes under concrete.

Step 01: Cleaning Up

Before you can even think about attempting to find water pipes under concrete, you need to make sure the area is properly prepped. You want to remove anything that would obstruct your view or could potentially cause injury if it were tripped over.

When you are looking for water pipes under concrete, be mindful of possible cuts and scrapes. You might find it helpful to have a friend help you out with this step.

Step 02: Measuring the Area

The next step in finding water pipes under concrete is measuring the area. This will give you an idea of what to expect when looking for water pipes under concrete, and it will also help later when planning where your equipment should go.

Step 03: Visually Search the Area

It might be tempting to start digging around right away, but this can prove to be very troublesome, and you may not find what you are looking for if you don’t visually search the area first.

Use a mirror on a long pole to look down into gaps between floorboards or cracks in concrete, paying special attention to areas under furniture or other potential trouble spots.

Step 04: Find Pipes with Magnetic Locators

A magnetic locator is a useful tool for finding water pipes under concrete, as it’s the only way to find metal objects under concrete.

You will also need a 12-volt power source and cables with alligator clips. The magnetic locator works by sending out pulses which make the metal object emit a low buzzing sound.

Step 05: Checking for Leaks with Dye

Another way to check for leaks under concrete is by using water dye, which you can purchase at most home improvement stores. It works by coloring small cracks in the concrete so that they are visible if there is a leak.

To do this, plug the drain of your tub and allow it to fill with water. Add an ample amount of dye. Make sure you have a partner for this step, as you will need someone else to help you test the leak.

Step 06: Installing a Leak Detection System

A leak detection system is a great tool for finding water pipes under concrete. It consists of different types of sensors that are placed in strategic areas around your home.

When one of the sensors detects movement, it sends an alert to you or your smartphone to indicate the location of the leak. You can then track down the sensor and inspect it for a water leak.

Step 07: Using Sound Detection Equipment

There are also devices that you can purchase, which can help you pinpoint the location of water under concrete by “listening” to the sounds created by leaks.

These devices work by emitting sound waves to detect the presence of moving water and then pinpointing its location on a monitor. They can even tell you what part of the pipe is leaking and where exactly the leak is located.

Step 08: Using Ground Penetrating Radar

Ground-penetrating radar is a device that you can purchase or rent from home improvement stores. It helps you to see the layout of the pipes under your concrete, exposing any leaks and breaks in the system.

This way, it will be much easier to find water pipes under concrete with this device. You simply have to hold the device over the area in question and let it do its work. The movements of the device will be captured on a monitor, revealing the layouts of your water lines.

These are some simple steps that can help you find water pipes under concrete. If you are concerned about the safety of your home, then you need to take some time to investigate.

Frequently Asked Questions

Some common questions get asked when the topic of finding water pipes under concrete is brought up.

How Do You Find Underground Water Pipes?

One such tool is a utility line locator, which can be used to find both metal and plastic water pipes. This will help you avoid causing any unnecessary damage when drilling through or excavating around your property.

How Do You Find Copper Pipes under Concrete?

If you’re looking for a way to find copper pipes without having to break up concrete or accidentally run into pipes while digging through dirt, a metal detector might be the answer.
With many detectors having settings that allow you to determine what type of metal is being detected, it can be a handy tool when trying to track down copper pipes.


There are several ways to find water pipes under concrete, depending on your specific situation.

Everyone would like to avoid making any unnecessary holes in their homes when trying to install a new pipe or fixture. If you want to save time and money, you can use some simple tools to find what you need without causing damage.

Anytime you’re doing any home improvement work, it’s important to do your research ahead of time. Be sure to pick up any tools that are needed so that you have everything on hand when the need arises.


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